SRAM, Red DZero Quarq, Power Meter Crankset, Spindle: 30mm, BCD: 110, No Chainring, BB30/PF30, 170mm, Black, Road Tube Sealant Barcode: 4715910031735

Barcode: 4715910031735

Barcode: 708752047655

Barcode: 689228867857

Barcode: 617823003066

Model: K1225

SRAM, Red DZero Quarq, Power Meter Crankset, Spindle: 30mm, BCD: 110, No Chainring, BB30/PF30, 170mm, Black, Road Tube Sealant Barcode: 4715910031735The Quarq DZero power meter platform features a new measurement circuit, a revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App,. Bluetooth low energy and ANT+ lets you choose how to capture the data. ANT+ continues to be used in most cycling computers, and BLE works with most smartphones. BLE does not need a dongle or USB stick. Qalvin BLE needs no additional hardware. 10K