The original RockShox BoXXer Ultimate Casting / Lower D1 is the right replacement equipment for overhauling or repairing compatible BoXXer Ultimate suspension forks. The lower fork leg, in eye-catching red, is designed for the 29-inch version from model year 2024 onward with 38-mm stanchions.
The casting comes complete with bushings, dust seals, and hose clamps and is suitable as a replacement for a damaged or worn fork lower.
Compatibility and Notes
The fork lower leg is designed for the corresponding RockShox BoXXer Ultimate D1 in the 29-inch version from model year 2024 onward. Before ordering, please compare the model code, wheel size, and part number with your existing suspension fork.
scope of delivery
| Product name: | RockShox Lower Leg BoXXer Ultimate 29" - 20x110mm | D1 - White |
| Manufacturer: | RockShox |
| Item code: | ROX786143 |
| Activity: | Cycling |
| Usage bikesport: | E-Bike, MTB, Downhill |
| Brake type: | Disc Brake |
| Wheel size: | 29" (622mm) |
| Fork spare parts: | Steerer / Stanchions / Crown |
| Disc brake mount: | PM (8") 203mm, Postmount |
| Model year: | 2026 |
| Color: | White |
| Manufacturer item code: | 11.4018.091.137 |
| Product series: | RockShox - BOXXer |
| Axle standard: | 20 mm Thru Axle |
| Axle installation width: | 110 mm (FW) |
| Gtins: | 710845925573 |
| Manufacturer page: | http://www.sram.com/de/rockshox |
