Road Bike Cranksets
Lengths: 170, 172.5 or 175mm
Chainrings: 39 x 53
Weight: 690 g.
Ultra Torque™ external cups sold separately.
The asymmetrical toothing of the innermost chainring and the eight pins on the outside render shifting immediate.
We have redesigned the tooth profile to optimize 11-speed operation. Our studies led to the ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™, specially developed to improve shifting timing. Thanks to the new gear design, there are now two diametrically opposed sectors specialized for upshifting, and two downshifting sectors, also diametrically opposed. This solution makes instantaneous shifting possible both up and down. The darker colour of the gears is the result of a new anodization system which confers greater resistance to wear and saline corrosion.
Lengths: 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 684 g.
Ultra Torque™ external cups sold separately.
The asymmetrical toothing of the innermost chainring and the eight pins on the outside render shifting immediate.
We have redesigned the tooth profile to optimize 11-speed operation. Our studies led to the ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™, specially developed to improve shifting timing. Thanks to the new gear design, there are now two diametrically opposed sectors specialized for upshifting, and two downshifting sectors, also diametrically opposed. This solution makes instantaneous shifting possible both up and down. The darker colour of the gears is the result of a new anodization system which confers greater resistance to wear and saline corrosion.
Lengths: 170, 172.5 or 175mm
Chainrings: 39 x 53
Weight: 679 g.
Ultra Torque™ external cups sold separately.
The Chorus crankset with integrated bottom bracket has been completely redesigned with the new Ultra-Torque technology.
The crank structure is a unidirectional carbon design combined with multidirectional carbon, to form a structure with great strength and rigidity. There is a low-density but uncompressible core inside it to resist the enormous pressures used in the special production process developed by Campagnolo technicians.
The bottom bracket semi-axles are fixed directly to the carbon structure in which it was not therefore necessary to add another insert other than the one that houses the pedal thread.
The use of a large integrated axle and external cups has further improved the already considerably rigidity features. However this did not make it necessary to broaden the system laterally, especially in the bottom bracket zone, and allowed a weight reduction at the same time. As a result, riders can benefit from superior performance while maintaining the pedal cleat position unchanged on their soles and without suffering annoying interferences with the crank.
Lengths: 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 679 g.
Ultra Torque™ external cups sold separately.
The Chorus crankset with integrated bottom bracket has been completely redesigned with the new Ultra-Torque technology.
The crank structure is always in unidirectional carbon combined with multidirectional carbon, to form a structure with great strength and rigidity. There is a low-density but uncompressible core inside it to resist the enormous pressures used in the special production process developed by Campagnolo technicians.
The bottom bracket semi-axles are fixed directly to the carbon structure in which it was not therefore necessary to add another insert other than the one that houses the pedal thread.
The use of a large integrated axle and external cups has further improved the already considerably rigidity features. However this did not make it necessary to broaden the system laterally, especially in the bottom bracket zone, and allowed a weight reduction at the same time. As a result, riders can benefit from superior performance while maintaining the pedal cleat position unchanged on their soles and without suffering annoying interferences with the crank.
Lengths: 170, 172.5, 175mm
Chainrings: 39 x 53
Weight: 650 g.
Record 11 external cups sold separately.
The use of USB™ (Ultra Smooth) Bearings ensures very low friction and enhanced performance. Anticorrosion treatment for the cups of the Ultra-Torque™ system.
We have redesigned the tooth profile to optimize 11-speed operation. Our studies led to the ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™, specially developed to improve shifting timing. Thanks to the new gear design, there are now two diametrically opposed sectors specialized for upshifting, and two downshifting sectors, also diametrically opposed. This solution makes instantaneous shifting possible both up and down. The darker colour of the gears is the result of a new anodization system which confers greater resistance to wear and saline corrosion.
Lengths: 170, 172.5 or 175 mm
Chainrings: 34 x 50
Weight: 640 g.
Record 11 external cups sold separately.
The use of USB™ (Ultra Smooth) Bearings ensures very low friction and enhanced performance. Anticorrosion treatment for the cups of the Ultra-Torque™ system.
We have redesigned the tooth profile to optimize 11-speed operation. Our studies led to the ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™, specially developed to improve shifting timing. Thanks to the new gear design, there are now two diametrically opposed sectors specialized for upshifting, and two downshifting sectors, also diametrically opposed. This solution makes instantaneous shifting possible both up and down. The darker colour of the gears is the result of a new anodization system which confers greater resistance to wear and saline corrosion.
Lengths: 170, 172.5, 175, 177.5 or 180mm
Chainrings: 39 x 53
Weight: 650 g.
Ultra Torque™ external cups sold separately.
The new Record crankset with integrated bottom bracket is the most technologically advanced version of the Ultra-Torque system. The oversize axle system with outer cups is combined with a carbon fibre structure which is completely hollow internally. Not only is the main crank arm hollow, but also the small arms supporting the chainrings of the Right crank.
Developed by Campagnolo, the Ultra-Hollow Structure technology is created using a unique method which combines extremely high-pressure moulding, capable of compacting the fibres of the structure like no other process, with hollowing of the structure, removing material from areas which have no structural function.
The result is that oversize cranks are obtained, characterized by lightness, strength, rigidity and long life without precedents.
Unlike cranks of the previous generation, which had a metal insert for interfacing with the bottom bracket axle, Ultra Torque™ carbon cranks have an oversize steel axle fixed directly to the carbon structure of the crank, giving a considerable weight saving.
Despite the use of outer cups, the Q factor and the lateral dimensions in the bottom bracket area remain substantially unchanged and do not require the athlete to adopt biomechanically incorrect pedalling positions.
Lengths: 170, 172.5 or 175 mm
Chainrings: 34 x 50
Weight: 643 g.
Ultra Torque™ external cups sold separately.
The new Record CT crankset with integrated bottom bracket is the most technologically advanced version of the Ultra-Torque system. The oversize axle system with outer cups is combined with a carbon fibre structure which is completely hollow internally. Not only is the main crank arm hollow, but also the small arms supporting the chainrings of the Right crank. Developed by Campagnolo, the Ultra-Hollow™ Structure technology is created using a unique method which combines extremely high-pressure moulding, capable of compacting the fibres of the structure like no other process, with hollowing of the structure, removing material from areas which have no structural function.
The result is that oversize cranks are obtained, characterized by lightness, strength, rigidity and long life without precedents.
Unlike cranks of the previous generation, which had a metal insert for interfacing with the bottom bracket axle, Ultra Torque™ carbon cranks have an oversize steel axle fixed directly to the carbon structure of the crank, giving a considerable weight saving.
Despite the use of outer cups, the Q factor and the lateral dimensions in the bottom bracket area remain substantially unchanged and do not require the athlete to adopt biomechanically incorrect pedalling positions.
Lengths: 170, 172.5, 175, 177.5 or 180mm
Chainrings: 39 x 53
Weight: 646 g.
Record 11 external cups sold separately.
The use of unidirectional and multidirectional carbon fibre in the Ultra-Hollow™ structure gives the Super Record-11 crankset rigidity and lightness. ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™ technology ensures precision and speed when shifting.
We have redesigned the tooth profile to optimize 11-speed operation. Our studies led to the ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™, specially developed to improve shifting timing. Thanks to the new gear design, there are now two diametrically opposed sectors specialized for upshifting, and two downshifting sectors, also diametrically opposed. This solution makes instantaneous shifting possible both up and down. The darker colour of the gears is the result of a new anodization system which confers greater resistance to wear and saline corrosion.
Lengths: 170, 172.5 or 175 mm
Chainrings: 34 x 50
Weight: 640 g.
Record 11 external cups sold separately.
The use of unidirectional and multidirectional carbon fibre in the Ultra-Hollow™ structure gives the Super Record-11 compact crankset rigidity and lightness. ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™ technology ensures precision and speed when shifting.
We have redesigned the tooth profile to optimize 11-speed operation. Our studies led to the ESP (Enhanced Shifting Performance) ACTUATION SYSTEM™, specially developed to improve shifting timing. Thanks to the new gear design, there are now two diametrically opposed sectors specialized for upshifting, and two downshifting sectors, also diametrically opposed. This solution makes instantaneous shifting possible both up and down. The darker colour of the gears is the result of a new anodization system which confers greater resistance to wear and saline corrosion.
Lengths: 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 630 g.
English BB cups included
The K-Force Light is another advance in performance and weight savings, representing the third generation of composite crank design. Constructed with ultra high-modulus carbon and a minimal use of aluminum components, the K-Force Light is molded with a removable bladder to allow maximum compression of the carbon material with the lowest amount of void areas. This results in high strength with minimal material. The hollow crank arms, featuring an internal I-beam, give the crank high torsional and lateral strength while ceramic bottom bracket bearings deliver a significant reduction in bottom bracket friction and weight while extending service life.
Lengths: 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 740 g.
English BB cups included
Constructed with ultra high-modulus carbon, FSA's K-Force Light uses an exclusive bladder molding process that enables maximum compression of the carbon material for the lowest amount of void area. This yields a hollow form that extends through the I-beam arm and around the spider for high torsional and lateral strength. Ceramic bottom bracket bearings deliver a significant reduction in friction and weight. 110mm pattern, 34/50 chainrings. Available in 170, 172.5 or 175mm. Includes English bottom bracket. 630 grams.
Lengths: 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 740 g.
BB cups included
The SL-K Light crankset uses FSA's I-Beam construction for some serious weight savings. Manufactured using compression molding and uni-directional carbon fiber, this crank features hollow, oversized monocoque crankarms and spider for super-stiff, no-flex performance. Standard MegaExo stainless steel cartridge bearings. CNC-machined aluminum rings are fitted with alloy Torx bolts. 170, 172.5 or 175mm. Includes English threaded bottom bracket.
Lengths: 170, 172.5 or 175mm
Chainrings: 39 x 53
Weight: 740 g.
BB cups included
The SL-K Light crankset uses FSA's I-Beam construction for some serious weight savings. Manufactured using compression molding and uni-directional carbon fiber, this crank features hollow, oversized monocoque crankarms and spider for super-stiff, no-flex performance. Standard MegaExo stainless steel cartridge bearings. CNC-machined aluminum rings are fitted with alloy Torx bolts. 170, 172.5 or 175mm. Includes English threaded bottom bracket.
Lengths: 165, 170, 172.5, 175, 177.5 or 180mm
Chainrings: 39 x 53
Weight: 665 g.
Dura Ace 7800 Bottom Bracket sold separately
The Dura-Ace 10 speed crankset combines race-proven, hollow-forging technology with an integrated crank set and bottom bracket radically increases efficiency while decreasing weight. Dura-Ace Hollowtech II allows the bottom bracket bearings to be spaced wider apart (outboard bearings) and the axle and bearings themselves to be larger. The net result is a more effective load distribution, increased rigidity and stability and longer service life.
Lengths: 165, 170, 172.5 or 175mm
Chainrings: 30 x 39 x 52
Weight: 750 g.
Dura Ace 7800 Bottom Bracket sold separately
The Dura-Ace Hollowtech II crank and bottom bracket combines race-proven hollow forging technology with the integrated crankset and bottom bracket. Weight is reduced and efficiency has been radically increased. A combined FC/BB weight reduction of 30 grams has been achieved. In addition, Hollowtech II allows the bottom bracket bearings to be spaced wider apart (outboard bearings) and the axle and bearings themselves to be larger. The net result of course is a more effective load distribution, increased rigidity and stability, as well as longer service life.
The iconic Hollowtech II hollow forged crank has always been a benchmark for strength to weight performance characteristics. Lengths: 172.5 or 175mm
Chainrings: 39 x 53
Weight: 725 g.w/ Bottom Bracket
Dura Ace 7900 Bottom Bracket sold separately
The perfect platform for a crank intended to be used at the highest echelon of competition. Combined with a hollow outer chainring the crankset is 20% stiffer for optimal power transfer while still saving 15 grams. Other changes include redesigned chainring teeth for better contact and power transfer. Improved bottom bracket seals further reduce contamination and friction.
- Thin-walled crank: forged aluminum crank saves weight
- Hollowchainring: saves weight while maintaining strength
- New teeth design: for better chain contact and high efficiency power transfer
The iconic Hollowtech II hollow forged crank has always been a benchmark for strength to weight performance characteristics. Lengths: 172.5 or 175mm
Chainrings: 34 x 50
Weight: 665 g.w/ Bottom Bracket
Dura Ace 7900 Bottom Bracket sold separately
The perfect platform for a crank intended to be used at the highest echelon of competition. Combined with a hollow outer chainring the crankset is 20% stiffer for optimal power transfer while still saving 15 grams. Other changes include redesigned chainring teeth for better contact and power transfer. Improved bottom bracket seals further reduce contamination and friction.
- Thin-walled crank: forged aluminum crank saves weight
- Hollowchainring: saves weight while maintaining strength
- New teeth design: for better chain contact and high efficiency power transfer
Lengths: 165, 170, 172.5 or 175mm
Chainrings: 39 x 53
Weight: 833 g.
Ultegra 6600 Bottom Bracket sold separately
The Hollowtech II crank and bottom bracket combine race-proven hollow forging technology with the integrated crankset & bottom bracket. Weight is reduced while rigidity and power transfer are radically increased. The crank arms are hollow which provide amazing strength and rigidity at a light weight. The SG-X chainrings enable super smooth front shifting. Special tooth profiles, pick-up spikes and ramps help make the front derailleur shift quietly, easily and trouble free.
Lengths: 165, 170, 172.5 or 175mm
Chainrings: 39 x 53
Weight: 710 g.
Ultegra 6600 Bottom Bracket sold separately
Ultegra 6601-G available in 165, 170, 172.5 or 175mm lengths with 39x53T chainrings. Requires BB external cups (sold separately). 710 g.
Lengths: 165, 170, 172.5 or 175mm
Chainrings: 30 x 39 x 52
Weight: 922 g.
Ultegra 6600 Bottom Bracket sold separately
The Hollowtech II crank and bottom bracket combine race-proven hollow forging technology with an integrated crankset and bottom bracket. Weight is reduced while rigidity and power transfer are radically increased. The SG-X chainrings enable super smooth front shifting. Special tooth profiles, pick-up spikes and ramps help make the front derailleur shift quietly, easily and trouble free.
Lengths: 165, 170, 172.5 or 175mm
Chainrings: 30 x 39 x 52
Weight: 790 g.
Ultegra 6600G Bottom Bracket sold separately
Ultegra 6604-G triple available in 165, 170, 172.5 or 175mm lengths with 30/39/52T chainrings. Requires BB external cups (sold separately). 790 g.
Lengths: 165, 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 745 g.
Ultegra 6600 Bottom Bracket sold separately
Ultegra 6650 compact crank available in 165, 170, 172.5 or 175mm lengths with 34x50T chainrings. Requires BB external cups (sold separately). 745 g.
Lengths: 165, 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 710 g.
Ultegra 6600G Bottom Bracket sold separately
Ice Grey finish. Hollowtech II design maximizes stiffness while keeping weight to a minimum. Precision two-piece construction for perfect chainline and chainwheel alignment. New compact, 50X34. New two-tone chainring cosmetic. Aluminum chainring bolts and steel bottom bracket axle. Outboard bearings maximize stability and stiffness. Requires BB external cups (sold separately). 710 g.
Lengths: 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 645 g.
BB cups included
Light, stiff 6K carbon weave finished with a uni-directional graphite sheet and clear coat. Features an integrated carbon spider for greater power transfer with less effort and integrated GXP team bottom bracket to optimize bearing loads. Hard-anodized PowerGlide™ chainrings offer precise shifting and long wear. Specify English or Italian cups.
Lengths: 170, 172.5 or 175mm
Chainrings: 39 x 53
Weight: 665 g.
BB cups included
Light, stiff 6K carbon weave finished with a uni-directional graphite sheet and clear coat. Features an integrated carbon spider for greater power transfer with less effort and integrated GXP team bottom bracket to optimize bearing loads. Hard-anodized PowerGlide chainrings offer precise shifting and long wear.
Lengths: 170, 172.5 or 175mm
Chainrings: 34 x 50
Weight: 740 g. (with BB)
BB cups included (English only)
Putting the power to the pavement: the stiff, smooth, and strong SRAM Red Crankset is poised to dominate. Fatigue, flex, and friction, enemies all, and they'll rob you of speed and performance over both the short and the long hauls. The SRAM Red Crankset does its part to keep them from affecting your ride. The integrated carbon spider's design is lightweight and extremely stiff, allowing for instant, efficient power transfer. The Red Crankset virtually eliminates it with new hybrid ceramic bearings housed within the GXP™BB's case. Ceramic bearings ride in a stainless steel race, are more efficient, use a lighter seal, and are lighter, stiffer, and longer-lasting than normal bearings. Red PowerGlide™ chainrings are designed to professional-grade shift, stiffness, and durability standards. English threaded cups only.
Lengths: 170, 172.5 or 175mm
Chainrings: 39 x 53
Weight: 760 g. (with BB)
BB cups included (English only)
Putting the power to the pavement: the stiff, smooth, and strong SRAM Red Crankset is poised to dominate. Fatigue, flex, and friction, enemies all, and they'll rob you of speed and performance over both the short and the long hauls. The SRAM Red Crankset does its part to keep them from affecting your ride. The integrated carbon spider's design is lightweight and extremely stiff, allowing for instant, efficient power transfer. The Red Crankset virtually eliminates it with new hybrid ceramic bearings housed within the GXP™BB's case. Ceramic bearings ride in a stainless steel race, are more efficient, use a lighter seal, and are lighter, stiffer, and longer-lasting than normal bearings. Red PowerGlide™ chainrings are designed to professional-grade shift, stiffness, and durability standards. English threaded cups only.
Lengths: 170, 172.5, 175, or 180mm
Chainrings: 34x50
Weight: 488 g.
VumaQuad Bottom Bracket sold separately
Zipp's new bonding system yields a featherweight crankset capable of passing the rigorous new CEN crankset fatigue standard. The four-arm spider integrates the fourth chainring bolt into the crankarm for improved stiffness. NoNuts chainring bolts eliminate the inner chainring bolt for a more positive chainring/crankarm interface. 30mm aluminum axle spindle rides on precision Grade 10 hardened bearings. Includes crankset, standard bottom bracket and installation tool. 110mm bolt circle.
Lengths: 170, 172.5, 175 or 180mm
Chainrings: 39x53
Weight: 495 g.
VumaQuad Bottom Bracket sold separately
Zipp's new bonding system yields a featherweight crankset capable of passing the rigorous new CEN crankset fatigue standard. The four-arm spider integrates the fourth chainring bolt into the crankarm for improved stiffness. NoNuts chainring bolts eliminate the inner chainring bolt for a more positive chainring/crankarm interface. 30mm aluminum axle spindle rides on precision Grade 10 hardened bearings. Includes crankset, standard bottom bracket and installation tool.
VumaQuad standard (110mm bolt circle)
© 2007 The Colorado Cyclist Inc