NS Synonym RC2

2025 MountainCross-country Manufacturer page

Travel: 100 / 100 mm Fork / rear shock
Wheels: 29″
Drivetrain: 1 × 12 34t / 10–50t
Gear range: 500%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–171
MD 168–180
LG 178–189
XL 186–199

Components

14 of 23 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

NS Synonym, carbon fibre w/ 100mm travel Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- SRAM
Cassette
- SRAM 10–50t
XG-1210
Chain
- SRAM RED 12 speeds
Chain guide

/ Not identified
Crankset
- Truvativ STYLO 7K DUB 11 speeds 34t
Rear derailleur
- SRAM GX Eagle 12 speeds
Shifters
- SRAM NX Eagle Trigger 12 speeds

Brakes

1 part

Brakes
- SRAM Level TL

Wheels and tires

5 parts

Front hub

NS Rotary Straight Pull 15 Boost 15x110 disc (sealed bearings) Not identified
Rear hub

NS Rotary Straight Pull Cassette 148x12mm Boost (sealed bearings) Not identified
Rims
- WTB
Spokes

Straight Pull Spokes Not identified
Tires
- Maxxis

Cockpit and contact points

7 parts

Grips

NS Silicone Lite Not identified
Handlebar

NS Licence Flat Lite 31.8, 750mm Not identified
Headset
- FSA NO.42/ACB
Pedals

/ Not identified
Saddle
- WTB Volt
Seatpost
- Race Face Aeffect R Dropper Post
M-125XL-150
Stem

Synonym Race 31.8 (S:60, M:70, L & XL:80mm), angle - 8° Not identified

Sizes and geometry

4 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Geometry diagram unavailable

The drawing needs head tube length, which the manufacturer did not publish. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 4 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	445	475	500	520
Stackmm	583	592	606	624
Top tube lengthmm	579	612	640	664
Seat tube lengthmm	410	440	490	540
Head tube angle	67°	67°	67°	67°
Seat tube angle	77°	77°	77°	77°
Chainstay lengthmm	438	438	438	438
Wheelbasemm	1159	1193	1223	1251
Front centermm	725	759	789	817
Bottom bracket dropmm	45	45	45	45
Bottom bracket heightmm	319	319	319	319
Standover heightmm	742	741	742	743
Fork rakemm	46	46	45	46
Trailmm	109	109	110	109
Stack/reach ratio	1.31	1.25	1.21	1.20

Not published by the manufacturer: Head tube length, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Carbon

Suspension

Suspension configuration: Full suspension
Front travel: 100 mm
Rear travel: 100 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 34
Largest chainring: 34
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 50
Lowest gear: 19.7 in
Highest gear: 98.6 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Fork spring: Air
Tire width: 2.2″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

2 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

100 mm

This value is within the central range for this class.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,508 bicycles with this information
Coverage: 87.8% of the class

Shifting

Mechanical

222 of 1,648 bicycles with this information use electronic shifting.

Cohort: Mountain / Cross-country Model year: 2025
Sample: 1,648 bicycles with this information
Coverage: 95.9% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.6 km/h
Highest gear: 37.8 km/h

Total gear range 500%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 19.7–98.6 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2025 builds
Specification	This bicycle NS Synonym RC2	NS Synonym DC	NS Synonym RC 1	NS Synonym TR1	NS Synonym TR2
Suspension
Front travel	100 mm	140 mm	100 mm	120 mm	120 mm
Rear travel	100 mm	120 mm	100 mm	120 mm	120 mm
Drivetrain
Smallest chainring	34	32	34	34	34
Largest chainring	34	32	34	34	34
Lowest gear	19.7 in	18.6 in	19.7 in	19.7 in	19.7 in
Highest gear	98.6 in	92.8 in	98.6 in	98.6 in	98.6 in
Other specifications
Tire width	2.2″	2.4″	2.2″	2.4″	2.4″