NS Bikes Synonym RC 1 2025 Bike

When we launched the synonym two years ago, many doubted its viability. Its ultra-slack head angle, massive reach, and steep seat tube were unprecedented in short travel bikes, especially for xc racing. However, the synonym signaled a new era in bike design. Today, we see that progressive geometry is crucial even for xc. The synonym rides like an enduro bike on descents, climbs efficiently, and speeds across flats. Our prototypes exceeded expectations on downhills and also excelled on climbs and flats. This is due to a better weight distribution and a lower cockpit position, which enhances both climbing and stability. The rc range, designed for xc racing and marathons, features a lightweight full carbon frame with flex stays, a flat bar, cross-country tires, and 100mm of travel front and rear, making it a versatile choice for serious riders.

Features

Radical, Unprecedented Geometry

The longest, slackest XC bike on the market! No other bike comes even close!

Flex Stays

Flex stays eliminate the need for a pivot in the rear triangle. Less weight, more lateral stiffness.

Frame Design

Beautiful lines by George Dabrowski, designer of award-winning Rondo bikes.

Specifications

Frame and Forks

• Frame: NS Synonym, superlite carbon fibre With 100mm travel (Sizes: Small, Medium, Large, X-Large)
• Fork: Fox Factory 32 Step Cast Float FIT4, 100mm travel, 2-position remote lockout With Open Mode Adjustment, push-to-unlock, 15 x 110mm Boost, 1.5" tapered steerer tube, 44mm offset
• Rear Shock: Fox Factory Float DPS, 2-position remote lockout, push-to-unlock, Evol LV Trunnion 165 x 37.5mm

Drivetrain

• Front Derailleur: N/A
• Rear Derailleur: Sram X01 Eagle type 3, 12 Speed
• Crankset: Truvativ X1 Carbon DUB 170mm, 34 Tooth (X-Large: 175mm)
• Cassette: Sram XG-1295, 12 Speed, 10–50 Tooth
• Bottom Bracket: Sram DUB Press Fit BB92
• Chain: Sram, 12 Speed

Braking/Shifting

• Brakes: Front: Sram Level TL, 180mm / Rear: Sram Level TL, 160mm
• Brake Levers: Sram Level TL
• Gear Shifters: Sram GX Eagle, 12 Speed

Wheels

• Front Hub: NSBikes x Hunt straight pull, 110 x 15mm Boost (sealed bearings)
• Rear Hub: NSBikes x Hunt straight pull, 148 x 12mm Boost (sealed bearings)
• Rims: NSBikes x Hunt 29", 32h, tubeless ready
• Spokes: Straight Pull Spokes
• Tyres: Front: Maxxis Ikon 2.2 TR / Rear: Maxxis Recon Race 2.25 EXO/TR

Finishing Kit

• Headset: FSA NO.42/47/ACB
• Handlebar: NS Licence Carbon Flat Lite 31.8, 750mm
• Stem: Synonym Race 31.8 – Small: 60mm, Medium: 70mm, Large & X-Large: 80mm, -8° angle
• Grips: NS Silicone Lite
• Saddle: Fizik Antares R3
• Seat Post: Fox Transfer SL Factory, 100mm