The Reverse Base V2 Boost MicroSpline Rear Hub is a durable, quick-engaging rear hub built for modern trail and enduro bikes running Boost rear spacing and Shimano MicroSpline cassettes. A forged, machined aluminum shell keeps weight in check without sacrificing strength, while a high-engagement freehub helps the bike respond instantly when ratcheting through technical climbs or accelerating out of corners.
MicroSpline freehub compatibility - Designed for drivetrains that require a MicroSpline interface, supporting current Shimano-style MTB cassette fitment
108 points of engagement - A 6-pawl drive system reduces dead spot at the pedals for more precise power delivery on punchy moves and slow-speed tech
5 multi-sealed industrial bearings - Sealed cartridge bearing layout targets long service life and lower maintenance in wet, dusty, and high-load conditions
Forged + machined aluminum hub shell - Balances low weight with the stiffness and impact resistance expected from a hard-use rear hub
International Standard 6-bolt rotor mount - Straightforward compatibility with common 6-bolt disc rotors and proven hardware
Boost rear hub platform - Built around modern Boost standards for a strong wheel build and confident tracking under load
Specifications & Identifiers
Axle Size
12mm
Bearing Type
Sealed Cartridge
Brake Type
6-Bolt Disc
Cassette / FH Body Type
Shimano Micro Spline
Color
Black
Defined Color
Black
Front/Rear
Rear
Hub Spacing
148mm
Rear Axle Spacing
148mm
Skewer Included
N/A
Spoke Count
32
Spoke Interface
J-Bend
Weight
358g
Black - 32h UPC
4717480169795
Black - 32h MPN
20050
Tree Fort ID:
333222476859
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