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Transition Spur Eagle 70
USD 5,499.00
Base Camp Bike and Ski
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THE SINGLETRACK ENTHUSIAST The Spur is our cross-country bike that refuses to be confined by labels. Now featuring 120mm rear and 130mm front travel paired with our famously progre
ssive geometry, it blurs the lines of traditional XC. It's fast enough to race, tough enough for downcountry, and versatile enough to pull trail duty after hours. The Spur's broad range doesn't compromise performance in the category, it delivers across the board, making it the perfect ride for true singletrack enthusiasts. Product Transition Spur Carbon Eagle 70 Bike Model Year 2026 Intended Use Cross Country Trail Rider Unisex Sizes and Geometry SM (High, Low) MD (High, Low) LG (High, Low) XL (High, Low) View Full Geometry Wheel Size 29" Frame Material Carbon Fiber Frame Material Details Carbon fiber front and rear triangles; molded chainstay, seatstay, and lower down tube protection Rear Travel 120mm Rear Shock FOX FLOAT SL Performance, 190mm length x 45mm stroke Fork FOX FLOAT 34 SL Performance, GRIP damper Fork Travel 130mm Head Tube Diameter Tapered, 1.125" top, 1.5" bottom Headset FSA No.42/48/ACB, IS42 upper, IS52 lower Handlebar Race Face Aeffect R, 780mm width, 20mm rise Stem Race Face Aeffect R, 40mm length Grips ODI Elite Flow, lock-on Brakes SRAM Motive Bronze, 4-pistonRotors: SRAM CenterLine, 180mm Brake Levers SRAM Motive Bronze Stealth, tool-free reach adjust Drivetrain 1x Shifters SRAM Eagle 70 Transmission, 12-speed, MMX mounting bracket Front Derailleur None Rear Derailleur SRAM Eagle 70 Transmission, 12-speed ISCG Tabs ISCG05 Chainguide None Cranks SRAM Eagle 70 Transmission Alloy DUB, 165mm length Chainrings SRAM Eagle 70 Transmission, 32 tooth Bottom Bracket SRAM DUB, 73mm English/BSA threaded Pedals None Chain SRAM Eagle 70 Transmission Flattop, 12-speed Cassette SRAM Eagle Transmission XS-1270, 12-speed, 10-52 tooth Rims WTB ST i27 Alloy, 27mm inner width Hubs Novatec, D791SB 15mm x 110mm (Boost) front, D902SB 12mm x 148mm (Boost) rear with HG driver Spokes Pillar, double-butted Tires Maxxis Forekaster, 3C MaxxTerra compound, EXO casing, 29" x 2.4" Saddle SDG Bel-Air V3 Seatpost SDG Tellis dropperDrop: 150mm (SM), 170mm (MD), 200mm (LG/XL) Seatpost Diameter 31.6mm Seatpost Clamp Single bolt, 37.0mm Rear Dropout / Hub Dimensions 12mm x 148mm (Boost) Max. Tire Size 29" x 2.4" Bottle Cage Mounts One inside front triangle, plus accessory mounts under top tube Colors Frostberry, Nightshade Warranty Lifetime frame Weight 28 lb 13 oz (13,070 g)
