Tannus Armour Tyre Insert - 2.0-2.5 Inch - 29 Inch algolia-ignore The XTR BB93 is a

The XTR BB93 is a lightweight BB that features premium bearings and seals to ensure you always have the best possible performance on hand

Spare core

We have seen this countless times: clamping carbon frames will damage them

Who's this item for: Riders who still want to be able to carry some gear on a ride but don't want to wear a backpack

Tannus Armour Tyre Insert - 2.0-2.5 Inch - 29 Inch algolia-ignore The XTR BB93 is aThe Tannus Armour Tyre Insert is the ideal solution if you are running tubes and want some bomber puncture protection as well as increased ride quality. Who's this item for: DH, Enduro, and Trail bike riders running tubes who are hard on tyres and get lots of flats! Tubes Tubeless: This system has been designed to be used with tubes. Tannus recommends these sized tubes with their inserts: 2. 0 2. 5" insert: 1. 75 2. 1 tube 2. 6 3. 0" insert: 2. 0" 2.