Specs
Specifications for SRAM RED® Quarq Power Meter
ARM MATERIAL | Carbon arms, Machined alloy spider |
CHAINRING MATERIAL | Machined alloy |
WEIGHT | 778g (GXP 172.5mm 53×39 BB not included) |
AVAILABLE ARM LENGTHS | 162.5mm, 165mm, 170mm, 172.5mm, 175mm, 177.5mm |
COMPATIBILITY | SRAM RED® & Force Yaw™ front derailleurs, SRAM RED® 22 & PC1170 chains |
FINISH | Carbon |
TECHNOLOGY HIGHLIGHT(S) | Quarq™, Power Balance™, Omnical™, Exogram™ |
Exogram™
The new Hollow Carbon Construction starts in the crank arm and extends into the cranks’ spider. It maximizes the stiffness to weight ratio