Borealis Crestone GX Midnight Blue/Bronze S
Since 2013, Borealis has specialized in lightweight carbon fiber fat bikes. The Crestone is our tried and true flagship model. The frame geometry is optimized for riding in snow and sand with clearance for up to 5” wide tires.
| Article number: | 210000018118 |
| Availability: | In stock |
| Available in store: | Check availability |
HIGHLIGHTS:
- Standard features include: SRAM Eagle GX 12-Speed drivetrain, SRAM Level T brakes, rigid carbon fork, carbon handlebars, carbon seat post, durable Sun Ringle Mulefüt rims and your choice of tires.
- Frame geometry provides responsive handling, offering maximum control for varying conditions in snow or sand.
- Tire clearance up to 26x5” and 27.5x4.5”.
- Compatibility for 100-120mm of suspension travel for more technical riding.
- Lightweight, durable carbon fiber frame comes with internally routed cables, 2-3 bottle cage mounts and lizard skin protectors on both the down tube and drive-side chain stay.
COMPATIBILITY:
- Rockshox Bluto Fork tire size limitations: 26x5” or 27.5x4”
- Mastodon Pro EXT Fork tire size limitations: 26x5” or 27.5x4.5”
- Borealis Rigid Carbon Fork tire size limitations: 26x5” or 27.5x4.5”
- Dually 29x45 and 27.5x45 Rims – Max tire width: 3”
- All rims 65mm to 85mm wide are compatible with tire widths of 3.8” to 5”
- HED Carbon 100mm Rims – Max tire width of 4.6”
SPECS:
| Eagle NX | Eagle GX | Eagle X01 | Eagle XX | |
| Crankset | SRAM Eagle NX | SRAM Eagle GX | SRAM Eagle X01 | SRAM Eagle XX |
| Crank Arms | 175mm Alloy | 175 Alloy | 175mm Carbon | 175 Carbon |
| Rear Derailleur | RD ENX 1 x 12 | RD EGX 1 x 12 | RD EXO 1 x 12 | RD EXX 1 x 12 |
| Chain | KMC X12 | KMC X12 | KMC X12 | KMC X12 Gold |
| Cassette | PG 1230 11-50 | XG 1275 10-50 | XG 1295 10-50 | XG 1299 10-50 Gold |
| Shifters | SRAM Eagle NX | SRAM Eagle GX | SRAM Eagle X01 | SRAM Eagle XX1 |
| Brakes | SRAM - Select | SRAM - Select | SRAM - Select | SRAM - Select |
| Chain Ring | SRAM 30T X-Sync | |||
| Frame | Borealis Crestone Carbon | |||
| Fork | Borealis Carbon Rigid Fork | |||
| Headset | Borealis | |||
| Hubs | Borealis: Front 15×150 Rear 12×197 | |||
| Rims | 26" or 27.5" Sun Ringle Mulefut V2 | |||
| Spokes | Borealis Straight Gauge | |||
| Nipples | Borealis Silver Brass | |||
| Tires | Your Choice | |||
| Bar | Borealis Carbon Bar (35mm) | |||
| Stem | Borealis 50mm or 70mm | |||
| Post | Borealis Carbon Seatpost (31.6mm) | |||
| Saddle | Borealis | |||
| Grips | Borealis | |||
| Bottom Bracket | SRAM DUB 100mm | |||
| DT/CS Protector | Lizard Skins | |||
| Weight | See weight calculator for exact weight. | |||