Shimano Dura Ace BR-R9200 Dual Pivot Caliper Rim Brake (Black) Side:Rear the sensor uses an A23

the sensor uses an A23 battery

but we knew we could get better moisture management with polyester yarn

The MT-10 is a high quality folding take-along tool that features forged aluminum side plates

Weight-1555g (Pair)

High Level Of Quality

Shimano Dura Ace BR-R9200 Dual Pivot Caliper Rim Brake (Black) Side:Rear the sensor uses an A23With Shimano's SLR EV dual symmetric pivot design, the short arm Dura Ace R9200 series caliper brakes employ twin bearings and a roller to realize greater efficiency and deliver superior modulation and stopping power Features Exceptional balance of rigidity, weight and stopping power Lightweight magnesium brake shoe holder Mid Reach Caliper Short Pull Super SLR 51mm reach Specifications Brake Type Dual Pivot Brakes Caliper Material Aluminium Brake Pad