Description:

Engineered for elite off-road performance, the CeramicSpeed OSPW X System for Shimano XT/XTR 1×12 Black Coated is the ultimate drivetrain upgrade for mountain bikers who demand low friction, maximum durability, and smooth shifting in the toughest conditions. Designed specifically for Shimano 12-speed 1x MTB derailleurs (XT and XTR), this oversized pulley wheel system features a robust design and CeramicSpeeds signature low-friction coated bearings for long-lasting performance.

Built to conquer mud, grit, and relentless terrain, the OSPW X system improves drivetrain efficiency while reducing wear on your chain and derailleurideal for XC, trail, enduro, and gravel riding.

Key Features:

Compatible with Shimano XT & XTR 1×12: Fits Shimano RD-M8100 and RD-M9100 12-speed MTB rear derailleurs with clutch.

Oversized Pulley Wheels: 14-tooth upper and 18-tooth lower pulleys reduce chain tension and friction for smoother, more efficient shifting.

Black Coated Ceramic Bearings: Features CeramicSpeeds coated bearing technology for ultra-low friction, exceptional wear resistance, and extended service life.

Off-Road Optimized Design: Built to withstand the harsh elements of mountain biking, including mud, dust, and debris.

Reinforced Carbon Cage: Lightweight yet incredibly strong for reliable performance in aggressive riding conditions.

Proven Watt Savings: Reduces drivetrain friction by up to 40% compared to standard systemshelping you ride faster and longer.