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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
The standard PowerBlock strikes the sacred equilibrium between performance and value
classic design for BMX racing
Front axle diameter: 3/8″ or 20mm
this race-day essential balances coverage and comfort like a boss
Weight by Size: Chromoly Spindle/Titanium Spindle 108mm - 241g / 188g
Shimano XTR BR-9100 Rear Disc Brake Kit Ventril The standard PowerBlock strikes theThe Shimano XTR BR 9100 Rear Disc Brake Kit offers premium braking. Designed for the rear, this kit ensures smooth, reliable stopping power with excellent modulation in varied conditions. Product Highlights Rear hydraulic disc brake with BR 9100 2 piston caliper Lightweight design with excellent modulation for precise control Pre bled system with Shimano mineral oil for easy installation Specifications Pad Compatibility: K04S, K04Ti, K05Ti Caliper: BR