Shared fitment standard

Rear 21370 sprocket fitment standard

Technical reference for vehicles and public LBG SKU candidates sharing thisrear sprocket mounting pattern.

Geometry

21370

Position

rear

Products

1

Applications

1+

Product families

Series available: RS.

Tooth range

Available teeth: 60.

Chain pitch

428.

Fitment notice

This is a technical reference, not a final fitment guarantee.

LBG SKU candidates for this standard

Product options are public Langbiang Gravity SKUs for fitment planning.

LBG SKUSeriesTeethChainMaterial
LBG-R-RS-21370-60-MK1RS60428racing_steel

Part-number references

These references create deeper search paths into the same fitment standard.

Part-number references pending

No part-number references are mapped to this standard yet.

Vehicle applications using this standard

This list is for research and comparison. Verify exact model-year fitment before production or purchase.

Showing 1 of 1 applications

ApplicationMakeModelYearChain pitchOpen
Suzuki RM100 N,T,X,Z 1979-1982SuzukiRM100 N,T,X,Z79-82428View fitment

Research workflow

Start with a part number, then follow the shared fitment standard to understand related applications.

Compare series, tooth counts, and chain pitch before narrowing down a public LBG SKU candidate.

Use the bike fitment page for model-year context before requesting final verification.