The Cadence Sensor 2 fastens to any size crank arm and measures pedal strokes per minute so you can get the most out of your training

41mm height

Compatible with 6/7/8 Speed Freewheels

Bar-end plug attachment for easy installation and removal

the Birdy folding bicycle)

GIANT SureLock Tough 2 Cable Lock 20mm x 100cm Sunshine_Enriched The Cadence Sensor 2 fastensProduct description X2P double bolt locking mechanism for added security20 25mm (0. 75" 1") twisted steel cable is protected by hardened steel links Zinc caps offer more protection against hitting attacks M Key cylinder is more reliable and user friendly than ever before, prevents key from turning before being fully inserted into the cylinder Tough vinyl cover protects against scratches High security, pick and drill resistant lock cylinder with