SRAM 900 Rear Hub 32H 6-Bolt Disc, XDR Driver (11/12-speed), 12x148mm Boost
002.018.013.014
SKU code: PSI-SR002018013014
In Stock
Fast, quiet engagement and Boost-ready stiffness make the SRAM 900 a dependable foundation for a modern trail or cross-country wheelset. This 32-hole rear hub runs an XDR (27.8mm) driver body for 11 and 12-speed cassettes and is set up for 12x148mm Boost frames.
Highlights
- Double Time 4-pawl drive: 52 points of engagement for a quick 6.9-degree pickup
- SPEEDBALL sealed cartridge bearings for smooth, long-lasting rotation
- SEEKER 3D-forged flanges angled toward the rim so spokes sit fully in-line under tension
- XDR (27.8mm) driver body for 11/12-speed cassettes
- 12x148mm Boost spacing for a stiffer, stronger wheel
- 6-bolt disc rotor mount, J-bend spokes, 32H, black
Fast, durable engagement
The Double Time drive turns a 26-tooth ratchet ring into 52 points of contact through a straight-aligned four-pawl design, so each pedal stroke is picked up almost immediately without shrinking the ratchet teeth.
XDR driver flexibility
The XDR (27.8mm) freehub is built for 11 and 12-speed SRAM cassettes, and accepts narrower XD cassettes when the supplied 1.8mm spacer is fitted behind them. The wider 12x148mm Boost spacing and 32-hole drilling combine for an especially strong, durable wheel for hard trail, enduro or heavier-rider use.
Compatibility & fit
32-hole, 6-bolt disc, J-bend rear hub for 12x148mm Boost frames. The XDR driver accepts 11/12-speed cassettes (and XD cassettes with the included spacer).
SRAM components are covered by a manufacturer's warranty against defects in materials and workmanship. Wear from normal use, improper installation or maintenance is not covered. For any warranty assistance, please return the item to Tune Cycles and our team will manage the claim and support process on your behalf.
- SRAM 900 rear disc hub, 32H, black
- Double Time four-pawl drive: 52 points of engagement, 6.9-degree pickup
- SPEEDBALL sealed cartridge bearings
- SEEKER 3D-forged and machined angled flanges for in-line spoke geometry
- XDR (27.8mm) driver body for 11/12-speed cassettes
- Accepts XD cassettes with the included 1.8mm spacer
- 12x148mm Boost thru-axle spacing
- 6-bolt disc rotor mount
- J-bend spokes
- Tool-free, interchangeable end caps
| Brand | SRAM |
| Model | 900 (HU-900-A1) |
| Position | Rear |
| Spoke holes | 32H |
| Spoke type | J-bend |
| Driver body | XDR (27.8mm) |
| Cassette compatibility | 11 / 12-speed (XD with included spacer) |
| Engagement | Double Time, 52 points (6.9 degrees), 4 pawls |
| Bearings | SPEEDBALL sealed cartridge |
| Brake mount | 6-bolt disc |
| Axle / spacing | 12x148mm Boost thru-axle |
| Colour | Black |
| SKU | PSI-SR002018013014 |
| Model # | 002.018.013.014 |
| Barcode # | 710845784842 |
| Brand | SRAM |
