16/10/2025
Shimano XT M8100 1x12-speed Group I-Spec EV 175mm 10-51
The Deore XT M8100 is Shimano's newest weapon in search of mountain bike fun and adventure. As the first group of components designed specifically for mountain bikes ever, the Deore XT M8100 continues its success story based on high durability and reliable performance.
Scope of delivery - Shimano XT M8100 1x12-speed Group I-Spec EV 175mm 10-51
1 Shimano XT FC-M8100-1 12-speed Crank 175mm (without Chainring)
1 Shimano XT SL-M8100 I-Spec EV 12-speed Shift Lever right
1 Shimano gear wire 2050mm and gear cable SIS OT-SP41 1800mm
1 Shimano XT RD-M8100 12-speed Rear Derailleur SGS
1 Shimano XT CS-M8100 12-speed Cassette 10-51 incl. Lock Ring
1 Shimano XT CN-M8100 12-speed Chain 126 Links incl. Connector Quick-Link SM-CN910-12
Chainring SM-CRM85 and Bottom Bracket BB-MT800 / Pressfit BB-MT800-PA not included!
The original mountain bike group continues its legacy: XT M8100 1x12-speed Group from Shimano
The original mountain bike group continues its legacy of remaining the standard for mountain bikers everywhere. Nearly three decades in, the DEORE XT brand is defined by its trail-tested durability, reliability and performance. Recognizing that today’s mountain bikers are riding faster and confidently on more technical terrain, the legacy of DEORE XT is more important than ever. In 2019, our pinnacle mountain bike technologies will trickle down to SHIMANO DEORE XT M8100.
Shimano XT FC-M8100-1 12-speed Crank 175mm without Chainring
The Shimano XT FC-M8100 1x12-speed crank with 172 mm Q-factor, 52 mm chainline and 142 / 148 mm O.L.D stands for highest drive efficiency at low weight. It offers optimum power transmission and maximum speed for the new XT system, which only use 1 chainring. In addition to a new special 12-speed chain (CN-M8100) with the corresponding new 12-speed QUICK LINK lock, SHIMANO is also equipping the XT M8100 with new cranksets for 12-speed (FC-M8100/8120/8130-1). Most of them use 1-speed systems and a wide range of chainrings (28T to 36T) is available.
The new XT 1x12-speed cranks are characterised by DYNAMIC CHAIN ENGAGEMENT+ technology, whose special high-precision tooth profile e