RockShox 200 Hour/1 Year Service Kit (Includes Air Can Seals, Piston) Readystock 142 mm rearAxle type: 12

142 mm rearAxle type: 12 mm thru axlesBraking system: AFS discRimBlack anodized aluminum rim

The uninterrupted shifting experience of the ULTEGRA R8100 12-speed cassette range lets you climb

including a daytime flash mode (up to 30 lumens) and our Wide-Angle Optics for up to 270-degree of visibility

Rear Derailleur: Shimano CUES

RockShox 200 Hour/1 Year Service Kit (Includes Air Can Seals, Piston) Readystock 142 mm rearAxle type: 12This 200 hour (approx. 1 year) service kit for TREK Re: Aktiv Thru (2017) rear shocks and includes aircan seals, piston seal, glide rings, IFP seals, reservoir seals, thru shaft plug, grease. Specifications Manufacturer ID: 00. 4118. 238. 000 Mfr Claimed Weight TBC