Product families
Series available: RA, RS.
Shared fitment standard
Rear 29409 sprocket fitment standard
Technical reference for vehicles and public LBG SKU candidates sharing thisrear sprocket mounting pattern.
Geometry
29409
Position
rear
Products
8
Applications
16+
Tooth range
Available teeth: 49, 50, 55, 56.
Chain pitch
420.
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 SKU | Series | Teeth | Chain | Material |
|---|---|---|---|---|
| LBG-R-RS-29409-55-MK1 | RS | 55 | 420 | racing_steel |
| LBG-R-RA-29409-55-MK1 | RA | 55 | 420 | racing_aluminium_7075 |
| LBG-R-RS-29409-49-MK1 | RS | 49 | 420 | racing_steel |
| LBG-R-RA-29409-49-MK1 | RA | 49 | 420 | racing_aluminium_7075 |
| LBG-R-RS-29409-50-MK1 | RS | 50 | 420 | racing_steel |
| LBG-R-RA-29409-50-MK1 | RA | 50 | 420 | racing_aluminium_7075 |
| LBG-R-RS-29409-56-MK1 | RS | 56 | 420 | racing_steel |
| LBG-R-RA-29409-56-MK1 | RA | 56 | 420 | racing_aluminium_7075 |
Part-number references
These references create deeper search paths into the same fitment standard.
Vehicle applications using this standard
This list is for research and comparison. Verify exact model-year fitment before production or purchase.
Showing 16 of 16 applications
| Application | Make | Model | Year | Chain pitch | Open |
|---|---|---|---|---|---|
| Honda CR80 R2-T,V,W,X,Y,1,2 Expert 1996-2002 | Honda | CR80 R2-T,V,W,X,Y,1,2 Expert | 96-02 | 420 | View fitment |
| Honda CR80 RF 1985 | Honda | CR80 RF | 85 | 420 | View fitment |
| Honda CR80 RG 1986 | Honda | CR80 RG | 86 | 420 | View fitment |
| Honda CR80 RH,RJ,RK,RL,RM 1987-1991 | Honda | CR80 RH,RJ,RK,RL,RM | 87-91 | 420 | View fitment |
| Honda CR80 RN,RP,RR,RS 1992-1995 | Honda | CR80 RN,RP,RR,RS | 92-95 | 420 | View fitment |
| Honda CR80 RT,RV,RW,RX,RY,R-1,R-2 1996-2002 | Honda | CR80 RT,RV,RW,RX,RY,R-1,R-2 | 96-02 | 420 | View fitment |
| Honda CR85 R-3,4 2003-2004 | Honda | CR85 R-3,4 | 03-04 | 420 | View fitment |
| Honda CR85 R-5,6,7 2005-2007 | Honda | CR85 R-5,6,7 | 05-07 | 420 | View fitment |
| Honda CR85 RB-3,4 Expert 2003-2004 | Honda | CR85 RB-3,4 Expert | 03-04 | 420 | View fitment |
| Honda CR85 RB-5,6,7 Expert 2005-2007 | Honda | CR85 RB-5,6,7 Expert | 05-07 | 420 | View fitment |
| Honda CRF150 R-7,8,9,A,B,C,D,E,F,G,H,J,K 2007-2019 | Honda | CRF150 R-7,8,9,A,B,C,D,E,F,G,H,J,K | 07-19 | 420 | View fitment |
| Honda CRF150 R-L 2020 | Honda | CRF150 R-L | 20 | 420 | View fitment |
| Honda CRF150 R-M 2021 | Honda | CRF150 R-M | 21 | 420 | View fitment |
| Honda CRF150 R-N 2022 | Honda | CRF150 R-N | 22 | 420 | View fitment |
| Honda CRF150 R-P 2023 | Honda | CRF150 R-P | 23 | 420 | View fitment |
| Honda CRF150 R-R 2024 | Honda | CRF150 R-R | 24 | 420 | View 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.