Shimano BB-UN300 Square Type Bottom Bracket BB Shell Width:110mm 9km Moving time： 0:00'00"～99:59'59" Current

9km Moving time： 0:00'00"～99:59'59" Current cadence： 0(20)～255rpm Average cadence： 0～255rpm Maximum cadence： 0(20)～255rpm Current heart rate： 0(30)～255bpm *1 Average heart rate： 0～255bpm *1 Maximum heart rate： 0(30)～255bpm *1 Wireless transmission： Bluetooth® Clock： 0:00'～23:59' [1:00'～12:59'] Pace arrow： Yes Auto power saving： Yes Auto start/stop： Yes Auto sensor recognition： Yes Tire size： 100mm～3999mm (default：2096mm) Compatible sensors： CatEye brand ISC-12 Speed/Cadence sensor / HR-12 Heart Rate sensor / SPD-30 Speed sensor / CDC-30 Cadence sensor

Weight:  4

Sunshine Cassette 11-50T

Fit for almost bike with hydraulic disc brake system

ANT+ FE-C AND BLUETOOTH CONNECTIVITY ANT+ and Bluetooth capabilities allow it to connect to both smartphones and GPS devices simultaneously or separately

Shimano BB-UN300 Square Type Bottom Bracket BB Shell Width:110mm 9km Moving time： 0:00'00"～99:59'59" CurrentSquare Type Bottom Bracket BB UN300 SHIMANO Square Type Bottom Bracket MTB Standard Structure Square Type Bottom Bracket FEATURES SHIMANO quality performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available Standard, E type, chain case options Adapter material: Aluminum PRODUCT SPECIFICATIONS MODEL NO BB UN300 SERIES TOURNEY A070 Series Remarks * w Crank arm fixing bolts spec. only **