Vision NS Track Crankset BB386EVO 144 BCD – 172.5mm, 49T
SKU code: KWT-VS-670-0069644010
$519.95
Built for the boards, the Vision NS Track crankset pairs an ultra-stiff 30mm spindle with oversized, solid forged aero arms, so your effort goes into the ring rather than into flex.
Highlights
- Forged 7050 alloy 30mm spindle
- Solid forged 6061 alloy aero arms tuned for rigidity
- BB386EVO spindle design, which Vision says suits all major bottom bracket shells
- 144 BCD, five-bolt single chainring
- Polished anodised black with laser graphics
Made for the track
Vision designed the NS Track around the demands of the velodrome: a stiff spindle, rigid arms and clean, simple lines that suit a track bike. Shorter crank lengths are offered for riders who want extra pedal clearance on steep banking.
Compatibility & fit
The crank uses a 30mm BB386EVO spindle. The bottom bracket is not included, so you will need one to suit your frame. Chainrings are 144 BCD; Vision also makes CNC-machined 7075-T6 track rings in other sizes. Our workshop can fit the bottom bracket and crankset as a separate service.
Options
| Crank length | Chainring |
|---|---|
| 165mm | 49T |
| 165mm | 50T |
| 167.5mm | 49T |
| 170mm | 48T |
| 170mm | 49T |
| 170mm | 50T |
| 172.5mm | 49T |
Vision warrants its products against defects in materials and workmanship for two years from the original purchase date, for the original purchaser. Chainrings and bottom bracket bearings are treated as wear parts and are excluded except for manufacturing defects. For warranty support, return the product to Tune Cycles and we'll manage the claim with KWT Imports, Vision's Australian distributor.
- Ultra-stiff 30mm forged 7050 alloy spindle
- Solid forged 6061 alloy aero crank arms
- BB386EVO spindle standard
- 144 BCD five-bolt single chainring
- Polished anodised black, laser graphics
| Spindle | 30mm forged 7050 alloy, BB386EVO |
|---|---|
| Crank arms | Solid forged 6061 alloy |
| Chainring BCD | 144mm, 5-bolt |
| Chainring | Single; 48T, 49T or 50T (see options) |
| Crank length | 165, 167.5, 170 or 172.5mm (see options) |
| Chain standard | 1/8 in track |
| Crank bolt | Self-extracting |
| Finish | Polished anodised black, laser graphics |
| Bottom bracket | Not included |
| SKU | KWT-P-VS-TK-CS |
| Brand | Vision |
| Shipping Weight | 0.9000kg |
| Shipping Width | 0.250m |
| Shipping Height | 0.100m |
| Shipping Length | 0.400m |
