Shimano Deore XT FC-M8100-1 Crankset
The Shimano Deore XT FC-M8100-1 Crankset is built for mountain bikers who demand precision, durability, and performance on challenging trails. Designed around a 1x drivetrain, it features Shimano’s Hollowtech II technology, delivering an ideal balance of stiffness, strength, and low weight for efficient power transfer. Its hollow-forged arms reduce overall weight while maintaining durability for aggressive riding across technical terrain.
With a direct mount chainring interface (sold separately), this crankset supports a 52mm chainline and 172mm Q-factor, making it fully compatible with 141/148mm Boost hub spacing. The standard 9/16" pedal spindle fits most pedals, and the absence of an included bottom bracket allows seamless integration into existing setups. Optimized for 12-speed systems, it ensures smoother shifting and better chain retention for modern mountain bike drivetrains.
Key Features:
-
Trail-Optimized Efficiency – Hollow forged crank arms offer high stiffness-to-weight ratio for efficient power transfer and durability.
-
Boost-Compatible Fit – 52mm chainline and 172mm Q-factor ensure proper alignment for frames using 141/148mm Boost spacing.
-
Direct Mount Design – Chainring interface simplifies setup and improves drivetrain performance (chainring sold separately).
Original: $185.00
-65%$185.00
$64.75Shimano Deore XT FC-M8100-1 Crankset
The Shimano Deore XT FC-M8100-1 Crankset is built for mountain bikers who demand precision, durability, and performance on challenging trails. Designed around a 1x drivetrain, it features Shimano’s Hollowtech II technology, delivering an ideal balance of stiffness, strength, and low weight for efficient power transfer. Its hollow-forged arms reduce overall weight while maintaining durability for aggressive riding across technical terrain.
With a direct mount chainring interface (sold separately), this crankset supports a 52mm chainline and 172mm Q-factor, making it fully compatible with 141/148mm Boost hub spacing. The standard 9/16" pedal spindle fits most pedals, and the absence of an included bottom bracket allows seamless integration into existing setups. Optimized for 12-speed systems, it ensures smoother shifting and better chain retention for modern mountain bike drivetrains.
Key Features:
-
Trail-Optimized Efficiency – Hollow forged crank arms offer high stiffness-to-weight ratio for efficient power transfer and durability.
-
Boost-Compatible Fit – 52mm chainline and 172mm Q-factor ensure proper alignment for frames using 141/148mm Boost spacing.
-
Direct Mount Design – Chainring interface simplifies setup and improves drivetrain performance (chainring sold separately).
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Shimano Deore XT FC-M8100-1 Crankset is built for mountain bikers who demand precision, durability, and performance on challenging trails. Designed around a 1x drivetrain, it features Shimano’s Hollowtech II technology, delivering an ideal balance of stiffness, strength, and low weight for efficient power transfer. Its hollow-forged arms reduce overall weight while maintaining durability for aggressive riding across technical terrain.
With a direct mount chainring interface (sold separately), this crankset supports a 52mm chainline and 172mm Q-factor, making it fully compatible with 141/148mm Boost hub spacing. The standard 9/16" pedal spindle fits most pedals, and the absence of an included bottom bracket allows seamless integration into existing setups. Optimized for 12-speed systems, it ensures smoother shifting and better chain retention for modern mountain bike drivetrains.
Key Features:
-
Trail-Optimized Efficiency – Hollow forged crank arms offer high stiffness-to-weight ratio for efficient power transfer and durability.
-
Boost-Compatible Fit – 52mm chainline and 172mm Q-factor ensure proper alignment for frames using 141/148mm Boost spacing.
-
Direct Mount Design – Chainring interface simplifies setup and improves drivetrain performance (chainring sold separately).
