Quarq DFour91 Power Meter Crank Arms – GXP Carbon, 175mm/110 Asymmetric BCD

Quarq DFour91 Power Meter Crank Arms – GXP Carbon, 175mm/110 Asymmetric BCD Arm Material: Exogram Hollow Carbon Arm Length: 172.5mm Bolts: 4 Rings: 2 BB Type: GXP The DFour91, like its sibling, the DFour, uses the same meter as the DZero model, but drops a bolt to fit a Shimano drivetrain– specifically, Shimano Dura-Ace 9100 . Unlike its predecessor, the […]

Continue reading »

SRAM XX1 Eagle Boost 148mm Quarq PowerMeter Crank Spider Assembly 8- Bolt Reviews

SRAM XX1 Eagle Boost 148mm Quarq PowerMeter Crank Spider Assembly 8- Bolt SRAM’s power meter technology is reliable, accurate and easy to use. Now available as a spider by itself as an easy upgrade for existing cranks. The Dzero series offers improved data transfer and frame fit compatibility. Power meters returned to QBP will result in a 10 to 20% […]

Continue reading »
1 2 3 5