Cassette Body: 9 or 10 speed

Hub Spacing: 130mm
Spoke Drilling: 28 or 32 hole
Weight: 223 g.

These super lightweight hubs, famous for their unique ratcheting system, use a stainless steal quad-bearing system offering superb performance and durability. Hand built in Switzerland with the precision of a fine Swiss watch.

Hub Spacing: 130mm
Spoke Drilling: 32 hole
Weight: 466 g.

The wireless Powertap Plus Series combines a reliable, lightweight hub with 2.4GHz, ANT+Sport transmission to display real-time cycling and power performance measurements. Display and record multiple power, heart rate, cadence and speed functions plus ride distance, ride time, odometer and energy expenditure. Compatible with any other device that uses the ANT+Sport wireless protocol - like the Garmin 705 - allowing you to overlay GPS mapping with your cycling data. System includes 32 hole / 130mm hub, coded heart rate strap, computer display and software. Specify Campagnolo or Shimano. Pro+ Alloy hub shell, 12mm alloy axle. 466 grams.

Hub Spacing: 130mm
Spoke Drilling: 32 hole
Weight: 416 g.

The wireless Powertap Plus Series combines a reliable, lightweight hub with 2.4GHz, ANT+Sport transmission to display real-time cycling and power performance measurements. Display and record multiple power, heart rate, cadence and speed functions plus ride distance, ride time, odometer and energy expenditure. Compatible with any other device that uses the ANT+Sport wireless protocol - like the Garmin 705 - allowing you to overlay GPS mapping with your cycling data. System includes 32 hole / 130mm hub, coded heart rate strap, computer display and software. Specify Campagnolo or Shimano. SL+ Carbon/alloy hub shell, 15mm alloy axle. 416 grams.

Cassette Body:8, 9 & 10 speed
Hub Spacing: 130mm
Spoke Drilling: 32 hole
Weight: 254 g.

Both the hub and freehub body have evolved to designs that improve rigidity for efficient power transfer and quick handling. The bearings have been updated with a new tool-free bearing adjuster for quick bearing adjustments. The freehub continues with the durable titanium shell and quick engagement internals.

• Click adjust system: for quick and easy adjustment by hand without use tools
• High axial rigidity: enhanced rigidity for better rotation even when quick release is tight
• Titanium freewheel body: extra light, extra rigid
• 8, 9 & 10-speed compatible: quick engagement enables faster acceleration

Hub Spacing: 100mm
Spoke Drilling: 32 hole
Weight: 125 g.

Both the hub and freehub body have evolved to designs that improve rigidity for efficient power transfer and quick handling. The bearings have been updated with a new tool-free bearing adjuster for quick bearing adjustments. The freehub continues with the durable titanium shell and quick engagement internals.

• Click adjust system: for quick and easy adjustment by hand without use of tools
• High axial rigidity: enhanced rigidity for better rotation and when quick release is tight

Cassette Body: 8, 9 or 10 speed
Hub Spacing: 130 mm
Spoke Drilling: 28 or 32 hole
Weight: 353 g. w/o skewer (416 g. w/skewer)

The Shimano Ultegra FH-6700 rear hub features smooth rolling, angular contact bearings for low friction rotation and easy adjustability. High-performance, labyrinth seals provide increased weather protection and durability. Steel cassette body. Quick release skewer included.

Hub Spacing: 100 mm
Spoke Drilling:32 hole
Weight: 157 g. w/o skewer (215 g. w/skewer)

The Shimano Ultegra HB-6700 front hub features smooth rolling, angular contact bearings for low friction rotation and easy adjustability. High-performance, labyrinth seals provide increased weather protection and durability. Quick release skewer included.

Hub Spacing: 100mm
Spoke Drilling: 28, 32 or 36 hole
Weight: 200 g.

The Ultegra 6600 front hub features smooth rolling, super polished ball races for high precision rotation. Internal Grease Sleeve O-rings in the front hub help maintain and increase service life. Quick release skewer included.

Cassette Body: 9 or 10 speed
Hub Spacing: 130mm
Spoke Drilling: 32 or 36 hole
Weight: 415 g.

The 6600 hub uses super polished ball races for smooth, durable rotation. Internal grease sleeve help maintain and increase service life of the freebub. Quick release skewer included.