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BlackBearing B5 BB30 29mm DUB
Description
The Blackbearing bottom bracket range has been specifically developed to withstand the most extreme conditions.
The BBlock technology (built in 2 threadable parts) allows a better alignment of the casing in its assembly offering several advantages:
- minimizes possible cracks
- greater protection to the bearing extending its useful life
- an easier replacement of the bearing.
CNC machined aluminum.
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Used to adjust crank chainline or take up any slack when using 24mm (Shimano, FSA, etc.) or 24/22mm (SRAM/TruVativ) Spindle Cranks in any BB30/PF30/BB86/92 or similare crank system.
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- 30mm I.D. for use with BB30 cranks
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8 bikes worth of adapters in one kit!
Introducing our new system for adapting Shimano 24mm and SRAM/Truvativ 24/22mm cranks to virtually any BB30 or Pressfit 30 frame, including mountain bikes, 2x10 systems, narrow-shell road bikes, road triples, etc.
(8) SHIMANO adapter (24mm ID, Shimano right or left; SRAM right only)
(4) SRAM-LEFT adapter (22mm ID, SRAM left only)
(4) SRAM-RIGHT adapter (24mm ID, Shimano right or left; SRAM right only)
(12) 0.7mm spacer – right (24mm ID, Shimano right or left; SRAM right only)
(4) 1.8mm spacer - right (24mm ID, Shimano right or left; SRAM right only)
(4) 2.5mm spacer – right (24mm ID, Shimano right or left; SRAM right only)
(8) 1.0mm spacer - left (30mm ID, SRAM)
(4) 2.5mm spacer - left (30mm ID, SRAM)
(4) 5mm spacer - left (30mm ID, SRAM)
(4) 10mm spacer - left (30mm ID, SRAM)
(8) Wave washer
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Stock Code:BBBB-46-79-25-B5
The Blackbearing bottom bracket range has been specifically developed to withstand the most extreme conditions.
The BBlock technology (built in 2 threadable parts) allows a better alignment of the casing in its assembly offering several advantages:
- minimizes possible cracks
- greater protection to the bearing extending its useful life
- an easier replacement of the bearing.
CNC machined aluminum.Stock Level:In StockStock Level:In Stock$169.95 (RRP)Add To Cart
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Stock Code:WTBB-T47I-24-PRU
Wolf Tooth T47 Internal Bottom Brackets are engineered to be smooth, durable, lightweight, fast, and user-serviceable. The ground-up design features custom bearings, seals, bushings, and cups, which eliminate creaking and balance best-in-class weather sealing with optimized bearing radial compression, alignment, and preload for low drag.
The bearings in Wolf Tooth Bottom Brackets feature a custom design. The balls and race are made from a hardened chrome bearing steel. This has a higher surface hardness than stainless, which improves the durability of bearing races and reduces spinning resistance and noise. An ACOSUR ZNA coating has also been applied to the race to provide corrosion resistance that is equal to or better than stainless steel after a 500-hour saltwater test. Bearing material paired with an extensive sealing system and the elimination of metal-on-metal contact means Wolf Tooth Bottom Brackets have superior performance in all conditions.
- Compatible with 24mm spindle cranksets
- Adjustable-width sleeve fits 85.5mm - 92mm T47 Internal bottom bracket shells
- Best-in-class weather sealing protects bearings from water, mud, and debris
- Custom polymer spindle bushings eliminate creaking
- Installation and removal with standard 52-16 spline tool or BBS5216
- Replacement parts available
- Engineered, machined, and assembled at Wolf Tooth HQ in Minnesota, USA
- Lifetime warranty on the bearings
Bottom brackets ship with the following shell and spindle spacers:
- 2x 2.5mm shell spacers
- 2x 0.5mm, 2x 1mm, 2mm, 3mm, 5mm 24mm spindle spacersStock Level:1Stock Level:1$270.00 (RRP)Add To Cart