RockShox Super Deluxe Ultimate D1 Rear shock 230x57.5 Shaft Eyelet: Standard Body Eyelet: Standard Token Loc 0 Reb55/Comp37 Lockout45 Trek Rail Gen4 2020-2024 ID X OD X W (mm)-25x37x7 4mm Material Aluminum Type Tubeless

4mm Material Aluminum Type Tubeless Color (H/S/R) Black Weight 875g Axle Spacing 15X110mm Position Front

color:#f5f7f5}

Carbon bar compatible not twist-shift compatible

Volume: 6L

RockShox Super Deluxe Ultimate D1 Rear shock 230x57.5 Shaft Eyelet: Standard Body Eyelet: Standard Token Loc 0 Reb55/Comp37 Lockout45 Trek Rail Gen4 2020-2024 ID X OD X W (mm)-25x37x7 4mm Material Aluminum Type TubelessLinearXL air spring with easy to adjust "o ring" tokens RCT2 damper providing a wide, usable range of Low Speed Compression (LSC) and High Speed Compression (HSC) adjustments without any cross talk Base valve with 40% reduction in IFP forces, making it the most supple shock on the market while maintaining perfect traction Main piston compression tunes matched in performance to the Charger 3. 2 damper, focused on providing mid stroke support Jounce