Weight: 315 g. (Front or Rear)
This full featured brake can stop on a dime or be feathered with precision you have to feel to believe. At a lean 315g, XO packs a huge amount of power and control into a trim package tough enough for any trail surprises. An updated TaperBore design incorporates a new air-trap feature, which prevents potentially trapped air from entering the system, while the two oversized pistons give you more stopping power. Super light carbon fiber lever blade with forged aluminum body, aluminum hardware, pad contact and reach adjustments. Front and rear sold separately. Rotors are not included.
Hint for breaking-in: New disc brake pads require a certain break-in period in order to provide the full brake power. The following procedure has proved oneself: drag braking on a downhill until the brake power noticeably increases. Then let the brake rotor cool out. Afterwards do 20 full stops braking from a medium speed. Attention: the rotors get very hot, do not touch them!
Place an of $100 or more,
and receive a gift certificate
for 10% of your order total.
Most regular and sale items,
earn you 10% or more back.
Look for the red message on
each item page.
Some items only show rewards
when they have been added to your cart.
Simply enter your gift certificate
at the time of your next order.
Rewards are not transferrable,
or redeemable for cash or gift certificates.
Rewards will be adjusted on,
returns and to reflect any unearned value.
To receive your order by 12/24, consider the deadlines listed below:
For guaranteed Christmas arrival, items must be in stock at the time of the order. Also, the deadlines may be different for bikes, frames & wheels which require additional time for prep and assembly. Questions? Contact us.