TRP G-Spec TR12 1x12 Rear Derailleur - Shifter Kit - Gold - 12 Speed Back in Stock 11-42T 491-grams (claimed)

11-42T 491-grams (claimed)

The Topeak Mini 9 has pretty much everything you need in a lightweight

If you are looking to carry more on your bike when you are trekking or commuting then this is the perfect bag to fill that empty triangle

This innovative design offers two key advantages: it reduces rotational acceleration to the head and brain and absorbs energy upon impact at concussion levels

TRP G-Spec TR12 1x12 Rear Derailleur - Shifter Kit - Gold - 12 Speed Back in Stock 11-42T 491-grams (claimed)Derailleur: The new TR12 rear derailleur is able to provide a quiet and accurate ride over the roughest trails. The key feature to this pursuit is the Hall Lock. During the Race season, lead mechanic for Intense Factory Racing, John Hall, noticed excessive movement around the b knuckle when riding over rough rock gardens and in tracked out corners. This was leading to more chain skipping and slapping creating possible variances in shifting. This