Introducing the Ti Ceramic Bottom Bracket for BB30 frames with Shimano 24mm or Sram GXP type cranksets.
FRAME FIT:
BB30 (42x68mm)
BB30 (42x73mm)
BB30 (Ø42x84.5mm) Specialized MTB
CRANKSET FIT:
Shimano HollowTech II Road: 24mm
Shimano HollowTech II MTB: 24mm
Rotor 3D: 24mm
Rotor 3D24: 24mm
RaceFace EXI: 24mm
Other Cranksets with 24mm axles
Sram GXP 22/24mm Cranskets
CERAMIC BEARINGS = INCREASED SPEED
PRODUCT FEATURES:
SUPER SMOOTH TiN CERAMIC BEARINGS: Nano-technology Titanium Nitride coated ABEC 5 Grade bearing races with Si3N4 Grade 3 ceramic balls. Lighter stiffer & smoother and will last longer than other ceramic and steel bearings
Performance Breakthrough - Speed increases approaching 4%, i.e., over 1 km a rider can gain 20-40m
TiN nano-technology surface treatments fill stainless steel pores making the bearing races smoother, harder, and more durable than standard stainless races.
60% lighter than steel bearings
Produce up to 60% less friction
15-20% stiffer than steel ones
Extremely resistant to corrosion
Lifetime 10 times longer than steel bearings
SUPER LOW FRICTION X-SEALS: Patented technology uses Low Friction Dual Lip Seals housed in the Premium bearings and CNC machined alloy cups. This allows the seals to fit very precisely and allow for less contact between the rotating parts in order to reduce energy-wasting friction. In addition, the seals provide better protection for the bearings since there is less space for the elements to get past the seals
SUPER LIGHTWEIGHT CNC ALLOY CUPS: CNC machined durable aluminum alloy cups with X-SEALS.
LIGHTWEIGHT: Combination of the lightest materials and construction make for the LIGHTEST square taper bottom bracket made
BEARING SPECIFICATIONS:
BEARING GRADE: ABEC 5 standard. Bearing design must pass all standard tests, which include noise testing at high RPM, extremely close tolerances for I.D. and O.D., roundness of ball, trueness of the races and micro surface finishes of balls and races.
BEARING RACE MATERIAL: Nano-technology Titanium Nitride coated alloy steel. Surface hardness: HV2800~3000 kg/mm2, TiN thickness: 0.2µm, Passed corrosion testing for over 72hrs
BEARING BALL DENSITY: Full Ceramic Si3N4 Grade 3, Bearing Ball Density: 3.2g/cm³, Vickers Hardness Index: 1,700-2700 kg/mm²
BEARING RETAINER: Low Friction Nylon retainer diminishes rolling resistance making these bearings run smoother and quieter
ENCLOSURE SEAL TYPE: X-SEAL Low Friction Dual Lip Silicone - Reduced friction while keeping grease in and invading contaminants out ensuring longer bearing life
LUBRICANT: Kluber ISOFLEX NBU 15 Provides excellent protection against the elements of rain, dirt, muck, and sand over extended periods of testing, far outlasting other greases.
PRODUCTS SPECIFICATIONS:
2- 6806R Ti Ceramic BB30 Sealed Bearings- Ø25x42x7mm for Ø24mm spindle
2- Black anodized alloy cupset
1- Clear dust sleeve
WEIGHT: 120 grams per set (w/o sleeve) 128g with sleeve.
