CATEGORY · XPF-CR / ROCK-TT / WT SERIES
Forged cranksets,
built to spec.
Hot-forged AL-6061-T6 cranksets from 46T to 58T — CD, spider and steel-guard builds, black or silver sandblast anodised. OEM crankset manufacturing for brands and wholesalers.
170/172.5/175mm lengths
45mmchain line
BCD 130with narrow-wide discs
VARIANTS
Six builds from one forging line
Single-speed / track
46–56T CD disc, narrow-wideFixie, urban, track programs
Road / gravel
52/53T · spider discLightweight, stiff builds
E-bike
Steel chainring + alloy guardED-coated ring, CNC-finished
Junior
Shorter arms · smaller ringsKids’ brand programs
SPEC SHEET
Standard parameters
| Parameter | Standard | Notes |
|---|---|---|
| Material | AL-6061-T6 (7075 optional) | Same line, certified batches |
| Crank length | 170 / 172.5 / 175 mm | Custom on request |
| Chainrings | 46 / 48 / 52 / 53 / 56 / 58T | Narrow-wide CD or spider |
| Guard builds | Alloy guard + steel ED ring | Urban / e-bike |
| Chain line | 45 mm | — |
| BCD | 130 mm | — |
| Finish | Black / silver sandblast anodise | Custom colours quoted |
| Belt-drive | 8M: 46/52/60T · 11M: 48-64T | Gates-compatible pulley profiles {ph(36,’皮带轮兼容性表述确认’)} |
SKU MATRIX
Configured the way you order
Tooth count × length × disc type × finish — build your SKU list, we forge to it. Sample configurations below; full catalogue on request.
Full catalogue:
OEM PROCESS
From sample to shipment
- Spec & sampleConfirm parameters; first articles for approval
- Brand itYour logo, custom colours, private label packaging
- ProductionForging → CNC → anodise on one line
- DeliverWholesale programs {ph(1, ‘MOQ 数字’)}
FAQ
Crankset questions
Can you match our existing crank geometry?
Send the drawing or a sample — arms, spider and interfaces are reviewed for forgeability first.
MOQ per configuration?
— mixed configurations quoted per program.
Are you the factory?
Yes — dies, forging, CNC and anodising are all in-house.
Your spec. Our presses.
OEM crankset pricing from one drawing.