SRAM’s Quarq power crankset is compatible with all of SRAM’s road groupsets, and the cranks feature SRAM’s integrated carbon crank arm and SRAM’s proven RED chainrings. The Quarq is the lightweight leader for wireless power devices and installation and battery change-outs are simple, plus ANT+ Wireless compatibility makes gives it the flexibility to sync with nearly any display unit.

• Arm Material Unidirectional Carbon
• Chainring Material SRAM Red PG Chainrings with Anodized Coating, Alloy Chainring Bolts
• Weight 884g w/ BB
• Available Arm Lengths 170mm, 172.5mm, 175mm, 177.5mm
• Available Ratios 53/39, 50/34
• Head Unit Garmin®
• Software Training Peaks
• Wireless Technology Latest Industry Standard, ANT+ Wireless Protocol
• Warranty Information

GXP

Giga X Pipe External Bottom Bracket Bearing Assembly. While other systems rely on side loading the bearings to eliminate play, which causes premature bearing wear, the GXP system is different. The GXP system captures the left side bearing between the spindle and the left crankarm while allowing the drive-side bearing to float axially on the spindle, thereby eliminating the necessity to side-load bearings during adjustment. The simplicity of installation is refined: once it is tightened to the proper specifications you are ready to roll with a worry free BB. The GXP system uses two bicycle specific cartridge bearings and eight seals for a smooth and long lasting ride.

BB30

SRAM RED & 2010 SRAM Force have a SUPERSIZED option with BB30 crank & BB technology. 30mm axle + oversized in-frame bearings = a stiffer package than 24mm spindle applications – delivering more power to the pedal at a 20% weight savings. The elegant OS crank profile gives substantially more ankle clearance eliminating heel and ankle contact for floater pedal users. Available in 130BCD Standard and 110BCD Compact crank sets.