SRAM Apex 1 crank | for GXP
With the SRAM Apex 1 you can experience a new simplicity on your racing bike, gravel bike or trekking bike. And at an unbeatable low price. With just a lever you do not need to worry about the right gear combination. You can just concentrate on driving and intuitively switch through the 11 gears. In combination with the APEX 1 11-42 cassette, the 1-speed drive is in terms of translation bandwidth a 2-speed drive with 11-28 cassette in no way inferior. Thus, even the steepest angle with the Apex 1 group are no problem.
The slim Apex 1 aluminum crank makes a high-quality impression and fits perfectly into the Apex 1 Group. The integrated 4-arm spider brings a higher stiffness to weight ratio compared to conventional 5-arm spiders. To be suitable for wider cross and gravel bike frames, the crank arms on each side provide 2 millimeters more clearance for the rear triangle. The Sram X-Sync chainring, with its alternately narrow and wide teeth, provides a perfect grip on the chain, eliminating the need for a chain guide. The crank is available with arm lengths from 165 to 175 millimeters.
Spider: 4 arm
bolt circle diameter : 110 mm asymmetric
Crank length: 165; 170; 172.5 or 175 mm
chain line : 45.5 mm
Q-factor: 149 mm
Chainring: 42 teeth
Compatibility: 1x10 and 1x11 drives
Weight: 807g (manufacturer's specification, GXP version, 42 teeth, 172.5 mm)