Chater-Lea Grand Tour Double Crankset - Black w/ Raw Steel Fixings - 46/30T - 170mm

The latest addition to the Grand Tour range, the Grand Tour 46/30 is a sub-compact double crankset designed to be both beautiful and resilient. Every component including crank arms, chainrings, pins and fixings are proudly made in Britain using the finest materials, including 7050 and 7075 grade aluminium and 316 stainless steel. Machined using the latest CNC technology, with the 'grain' of the material aligned for maximum strength. The finish on the dust caps and chainring bolts are raw steel (also available PVD-coated for an authentic brass accent and signature look). All of the Chater-Lea cranksets are anodised to enhance protection.


Dimensions:
- Crank Arms: 170mm
- Chainrings: 46T (190.50mm) and 30T (126.00mm)
- Compatible with chains up to 11 speed
- Q Factor: 142mm
- Requires JIS square taper bottom bracket with 113mm spindle length
- Total Weight: 668g

Materials:
- Anodised aluminium 7050 T7451 (crank arms)
- Anodised aluminium 7075 T6 (chainrings)
- 316 Stainless steel (nuts, bolts, dust caps and shift pins)

Finish:
- Machined aluminium (crank arms and chainrings)
- Machined steel (nuts, bolts, dust caps and shift pins in raw finish)