Motorcycle shops
Fast-moving sprocket and hard-part fitments, wholesale quantity, sample packs, and repeat orders.
B2B supply
Dealer, fleet, and batch supply.
Langbiang Gravity can support product programs by bike model, chain size, tooth count, use case, quantity, and market. Pricing is handled by request after the program is clear.
Programs
Fitment-based supply, not public-price ordering.
Use the inquiry form for bike model, model year, chain size, tooth count, front or rear need, quantity, and market requirements.
Rental fleets
42CrMo4 sprockets, chain guide protection, replacement planning, and batch stock by fleet model.
Race teams
Ratio testing, 7075-T6 rear sprockets, brake rotors, and optional titanium hardware by race build.
Dealers / distributors
Regional fitment sheets, batch pricing, product packs, and export-ready documentation later.
Batch planning
What to send before pricing.
A useful B2B request includes the bike model, model year, chain size, tooth count, product family, quantity range, intended market, and whether the order is shop stock, fleet replacement, race team support, or distributor supply.
- Fitment sheet
- Batch quantity
- Material choice
- Finish program
- Packaging need
- Export docs later