Description
Prowheel aluminum hollow integrated 10S mountain bike 24-32-42T crankset with BB92 bottom bracket
Brand: Prowheel
Application: Mountain bike mtb bicycle
MPL Aluminum Alloy Hollow Mountain Drive Plate 24-32-42T (with BB92 Press-in bottom bracket)
Material:Aluminum alloy T6 crank/high-quality steel gear disk
Specification: 24-32-42T, Handle length 170mm, sandblasted black, 4-bolt BCD 104
Gear: Mountain gear shifting system at 30 speeds
This Prowheel hollow integrated mountain bike crankset is engineered for 10-speed MTB drivetrains,
equipped with classic 24-32-42T triple chainrings and matched BB92 press-fit bottom bracket, an ideal upgrade replacement for trail and recreational mountain bicycles.
Built with forged high-strength 6061-T6 aluminum alloy crank arms adopting hollow integrated structure,
it perfectly balances lightweight performance and outstanding torsional rigidity, minimizing power loss during pedaling while cutting extra weight compared with solid crank sets.
The 24-32-42T triple chainring configuration delivers an ultra-wide gear range: the 24T inner ring offers effortless climbing on steep uphill terrain,
the 32T middle ring handles daily cross-country riding, and the 42T outer ring supports high-speed flat-road cruising, enabling riders to adapt freely to variable off-road conditions. Precision machined chainring teeth with shift ramps and pickup pins guarantee smooth, quiet front shifting and effectively prevent chain dropping under bumpy trails.
Matched standard BB92 press-fit bottom bracket features high-precision sealed bearings, which block mud, dust and water intrusion to reduce friction,
maintain smooth rotation and extend service life. Compatible with mainstream 10-speed mountain bike shifting systems,
this complete crankset kit simplifies direct installation without extra adapters. Finished with premium hard anodized surface treatment, the crankset resists scratches,
oxidation and corrosion for long-term outdoor use. Available in standard 170mm and 175mm crank length options, it meets the assembly demands of most adult mountain bikes, delivering reliable, cost-effective performance for cycling enthusiasts and bike repair shops.
Prowheel aluminum hollow integrated 10-speed mountain bike crankset comes with 24-32-42T triple chainrings and BB92 press-fit bottom bracket, designed for mountain bike riders seeking stable all-terrain performance. The hollow one-piece forged aluminum crank arms realize optimized weight reduction and high stiffness,
transferring pedaling power efficiently without unnecessary flex. The versatile 24-32-42T triple chainring setup supplies wide gear coverage for steep climbs,
woodland trails and fast flat sections.
Specially shaped chainring teeth support seamless front shifting and lower the risk of chain fall during rough off-road cycling.
Supporting 10-speed transmission systems,
this crankset works perfectly with mainstream MTB groupsets. The included BB92 sealed bearing bottom bracket delivers low rolling resistance and
excellent dustproof and waterproof capability to avoid premature bearing wear. With durable anodized anti-corrosion surface finish, the whole set withstands harsh outdoor riding environments. Easy to mount on frames with BB92 shell specification, it serves as a premium OEM spare part and perfect aftermarket upgrade for recreational and cross-country mountain bicycles.



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