Polished aluminum crankarms in a wide range of lengths and the DUB bottom bracket system mean the Rival crankset will keep spinning
• O Matter™ frame material provides durability and all-day comfort to keep up with life on-the-go
and fun—the Riprock 20 Coaster is the perfect bike for your kid to start hitting the trails with
high-end bike component
20% POLIURETANO (PU) | 67% POLIESTERE (PL) | 10 % ELASTAM (EA) | 3% POLIAMMIDE (PA)
Shimano Brake Pad Disc D03S-RX Resin Pad and Spring evo Polished aluminum crankarms in aShimano Resin D03S RX Disc Brake Pads Lining material: Resin (3rd generation) Less noise and better modulation 40% better wear resistance than D01S Without radiator fin Pad shape: Narrow type, D Piston: For 4 piston brake caliper Back plate: Stainless 1 pair package Compatible Models: BR M8120, BR M7120, BR M6120, BR M8020, BR M820, BR M810, BR M640, BR MT520, BR MT420 Compatible Series: DEORE XT M8100 Series, DEORE XT M8000 Series, SLX M7100 Series,