Salsa Spearfish C Eagle 90 Transmission

Name: Salsa Spearfish C Eagle 90 Transmission
Brand: Salsa

2025 MountainTrail Manufacturer page

Last known price: $5,399

Prices shown first for United States
Fork travel: 120 mm
Wheels: 29″
Drivetrain: 1 × 12 32t / 10–52t
Gear range: 520%
Frame: Carbon
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

XS 146–159
SM 157–170
MD 168–180
LG 178–191
XL Not informed

Components

19 of 21 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

Spearfish Carbon, Carbon Not identified

Suspension

2 parts

Drivetrain

7 parts

Bottom bracket
- SRAM
Cassette
- SRAM XS-1275 Eagle Transmission 12 speeds 10–52t
XS-1275
Chain
- SRAM
Crankset
- SRAM 32t
Front derailleur

None
Rear derailleur
- SRAM Eagle 90 Transmission 12 speeds
Shifters
- SRAM

Brakes

3 parts

Brake levers
- SRAM DB8 Stealth
Brakes
- SRAM DB8 Stealth
Disc rotors

74mm post mount (180–200mm) Not identified

Wheels and tires

4 parts

Front hub
- WTB
Rear hub
- WTB
Rims
- WTB
Tires
- Teravail

Cockpit and contact points

5 parts

Sizes and geometry

5 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD

Table

Reach 470mm

Stack 608mm

Wheelbase 1200mm

Head angle 66.3°

Seat angle 77.3°

Every size is drawn to the same scale, in millimeters. Explanatory schematic on an assumed 29″ wheel; exact published values are in the table below.

Size Reported by the manufacturer

Complete manufacturer geometry table 5 published sizes

Complete manufacturer geometry by size
Measurement
Frame
Reachmm	435	450	470	490	510
Stackmm	589.3	598.4	607.6	616.7	625.9
Top tube lengthmm	567.8	584.9	606.9	629	651.1
Seat tube lengthmm	380	405	430	455	480
Head tube lengthmm	95	105	115	125	130
Head tube angle	66.3°	66.3°	66.3°	66.3°	66.3°
Seat tube angle	77.3°	77.3°	77.3°	77.3°	77.3°
Chainstay lengthmm	430	430	430	430	430
Wheelbasemm	1157	1176.1	1200	1224.1	1248.1
Front centermm	729	748	772	796	820
Bottom bracket dropmm	31	31	31	31	31
Bottom bracket heightmm	342	342	342	342	342
Standover heightmm	719.1	719.2	719.2	719.3	719.3
Fork rakemm	44	44	44	44	44
Trailmm	116	116	116	116	116
Stack/reach ratio	1.36	1.33	1.29	1.26	1.23
Suspension and parts
Crank lengthmm	165	165	165	170	170
Handlebar widthmm	760	760	800	800	800
Stem lengthmm	50	50	50	50	50

Not published by the manufacturer: Front travel, Rear travel, 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: 120 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 32
Largest chainring: 32
Rear sprockets: 12
Smallest sprocket: 10
Largest sprocket: 52
Lowest gear: 17.9 in
Highest gear: 92.8 in

Wheels and brakes

Wheel configuration: Same size
Brake type: Hydraulic disc

Fit and controls

Derailleur hanger: UDH
Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Bottom bracket standard: BB86/BB92
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″

Technical analysis

4 measures

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

Front travel

120 mm

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,810 bicycles with this information
Coverage: 97.5% of the class

Lowest gear

17.9 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Highest gear

92.8 gear inches

This value is within the central range for this class.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,384 bicycles with this information
Coverage: 74.6% of the class

Shifting

Mechanical

388 of 1,849 bicycles with this information use electronic shifting.

Cohort: Mountain / Trail Model year: 2025
Sample: 1,849 bicycles with this information
Coverage: 99.6% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 6.8 km/h
Highest gear: 35.5 km/h

Total gear range 520%

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: 17.9–92.8 gear inches
Class reference (p10–p90): 17.1–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Trail Model year: 2025
Lowest gear: 1384 bicycles with this information, 74.6% of the class
Highest gear: 1384 bicycles with this information, 74.6% of the class

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

Differences across 2025 builds
Specification	This bicycle Salsa Spearfish C Eagle 90 Transmission	Salsa Spearfish C Deore 12	Salsa Spearfish C DLX GX Transmission	Salsa Spearfish C DLX X0 Transmission
Drivetrain
Largest sprocket	52	51	52	52
Lowest gear	17.9 in	18.2 in	17.9 in	17.9 in
Cockpit
Shifting	Mechanical	Mechanical	Electronic	Electronic
Other specifications
Travel	Configuration: Full suspensionFront: Travel: 120 mmRear: Additional specification: Not available: No	Configuration: Full suspensionFront: Travel: 120 mmRear: Additional specification: Not available: No	Configuration: Full suspensionFront: Travel: 120 mmRear: Additional specification: Not available: No	Additional specification: Adjustment kind: automaticConfiguration: Full suspensionFront: Travel: 120 mmRear: Additional specification: Not available: No
Wheel material	Aluminum	Aluminum	Aluminum	Carbon
Fork spring	Not informed	Not informed	Air	Not informed
Power meter	Not informed	Not informed	Not informed	SRAM X0 Eagle Transmission Power Meter Crankset, 32t; MRP 1x SL TR2 28–34t Direct-Mount Guide