Flume GX Crimson/Gold MD
With premium frame quality and only the best components, the Borealis Flume offers the best value on the market. This expedition-ready fatty mirrors the Crestone geometry, but does so in lightweight, 6000-series aluminum.
| Article number: | 210000018120 |
| Availability: | In stock |
| Available in store: | Check availability |
HIGHLIGHTS
- Standard features include: SRAM Eagle NX 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 increased comfort and control.
- Lightweight, 6000-series aluminum frame comes with 2-3 bottle cage mounts, rear rack mounts on seat stays 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 4.8”
SPECS
Eagle 12 speed Flume Specs (1×12)
| 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 |
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| 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. | |||