Shimano, RD-M6100, Rear Derailleur, Speed: 12, Cage: SGS, Black
$94.49
In stock: 1 available
Product Details
UPC: 192790618692
Brand: Shimano
The Shimano Deore RD-M6100-SGS is a premium-tier, budget-friendly 12-speed mountain bike rear derailleur engineered exclusively for 1x12-speed drivetrains. It incorporates flagship-level trickle-down technologies like the Shadow RD+ adjustable mechanical clutch stabilizer, which virtually eliminates chain drop, noise, and harsh trail slap.
Technical Specifications
According to official Shimano specifications, the mechanical boundaries include:
Drivetrain Compatibility: 1x12-speed mechanical mountain bike systems (Shimano Hyperglide+ configuration).
Cage Length: SGS (Long Cage).
Total Capacity: 41 Teeth (Total system gear wrap).
Maximum Low Sprocket: Strictly optimized for a 51T maximum rear cog (designed specifically around Shimano's 10-51T 12-speed cassettes).
Minimum Low Sprocket: 51 Teeth (The b-gap profile will not travel correctly with smaller 12-speed cassettes like a 10-45T).
Top Sprocket Support: 10 Teeth (minimum and maximum).
Maximum Front Difference: 0 Teeth (This is a dedicated 1x single chainring derailleur; it cannot clear double front chainrings).
Pulley Size: Larger 13-Tooth upper and lower pulleys to optimize chain management and reduce friction.
