QUARQ AXS DZERO DUB POWER METER SPIDER trek kids Simply swap the wheels to

Simply swap the wheels to 26" and longer cranks as your child outgrows the Jr

Chain: SRAM Rival D1

Compatibility Garmin®

Chain stabilizer with easy adjust

QUARQ AXS DZERO DUB POWER METER SPIDER trek kids Simply swap the wheels toEvery innovation in Quarqs DZero platform represented the 10+ years of Quarqs advances in power meter technology. This same platform is now combined with SRAMs innovative DUB technology to bring you the simplest spider based power meter. Simplified part choices, quality materials and a broader compatibility for bottom brackets and chainrings, brings power on every ride. Features Bluetooth low energy technology and ANT+ wireless data transfer MagicZero