Wheels Manufacturing Bottom Bracket, BB86 – BB92, Trek Pressfit 90, BB104 – BB107, black, Enduro ABEC3 Dual Row 440c Stainless Bearings, for Sram DUB cranksets with 29mm axle, press-fit dimensions 41 x 86–92 mm
Wheels Manufacturing Bottom Bracket
These bottom brackets from Wheels Manufacturing allow MTB and road cranks with a 30 mm BB386Evo axle to be fitted into frames with BB86.5, BB92, BB104, BB107 and Trek Pressfit 90 bottom bracket shells with a width of 86.5 mm to 107 mm and a press-fit depth of 41 mm.
Wheels Enduro ABEC3 stainless steel ball bearings:
As space constraints prevent the use of bolted-together outboard bearing cups in these bearings, Wheels MFG uses particularly durable and high-quality double-row 440C stainless steel ball bearings for these bottom brackets. The Wheels Enduro ABEC3 ball bearings offer very high precision. The balls are twice as round as standard industrial bearings, with a roundness tolerance of 10 / 1,000,000. The ball material, 52100 high-carbon chromium alloy, is extremely robust and specially hardened. It is also polished to a high gloss.
Sram DUB crank axles 29mm:
SRAM has developed its own axle standard for the DUB cranks. The SRAM DUB cranks have an axle diameter of 29 mm and are only compatible with bottom brackets designed for the DUB cranks.
BB86 bottom bracket shells:
The BB86 bottom bracket shells have a width of 86 mm and a press-fit dimension of 41 mm for the bottom bracket. These bottom brackets are only compatible with road bike cranksets. These bottom brackets are press-fitted.
BB92 bottom bracket shells:
BB92 bottom bracket shells have a width of 89 to 92 mm and a press-fit depth of 41 mm. These bottom brackets are only compatible with MTB cranksets. These bottom brackets are press-fit.
Pressfit 90 Trek bottom bracket shells:
The Pressfit 90 bottom bracket shells on Trek frames have a width of 90 mm and a press-fit depth of 41 mm. These bottom brackets are press-fit.
BB104/107 bottom bracket shells:
The BB104 and BB107 bottom bracket shells have a width of 104 mm and 107 mm respectively, and a press-fit depth of 41 mm. These widths are only compatible with MTB cranksets featuring long DH axles. These bottom brackets are press-fit.
Wheels Manufacturing bottom bracket technology:
- Suitable for BB86.5, BB91, BB92, Trek Pressfit 90 and EVO bottom bracket shells; bottom bracket shell width 86.5 to 107 mm; press-fit depth 41 mm
- For 29 mm SRAM DUB crank axles
- Applications: Road, Cross Country, All Mountain, Enduro
- 7075 aluminium bearing cups, forged and CNC-machined.
- ABEC3 Enduro bearings
- Weight 98 grams
Wheels bottom bracket compatibility:
Compatible with SRAM DUB MTB and road bike cranksets with 29 mm crank axles
Herstellerinformation: WHEELS MANUFACTURING, 475 Arthur Ave. #1, 80027 Louisville, Colorado, United States, https://wheelsmfg.com | EU contact: Tomeikerweg 31, 6161RB Geleen, Netherlands, https://tehava.com