2026 Salsa Spearfish C Eagle 90 Transmission - Dusty Rose

Spearfish also features on-bike cargo mounts so you can carry two bottles (up to three on MD-XL frames), your multitool, tube, and more for fewer resupply stops. SRAM's Eagle 90 Transmission shifting blends electronic precision and Full Mount derailleur durability for a drivetrain you can trust. Spearfish C Eagle 90 is a carbon XC bike built to make your monumental efforts more manageable.

Features

Split Pivot Suspension System

• Allows us to tune the pedaling and braking forces independently
• Maximizes pedaling and braking performance without compromising either
• Results in optimal pedaling efficiency and traction when braking

Split Pivot +

• Multiple travel classes in one chassis provides riders with the opportunity to adapt their bikes to various adventures

Flip Chip

• Provides the ability to alternate wheel and tire sizes
• Riders can adjust for their terrain, or desired handling characteristics

Suspension Kinematics

• Lively, responsive ride feel with good bottom-out resistance
• Free, active, and uniform suspension feel under braking
• Efficient pedaling, stellar climbing traction, supple small-bump performance
• Tunable for all riders

On-Bike Storage

• Adventures require gear and riders should get to choose whether they carry it on their bike or on their body

Frame Protection

• Our products are built from experience - we've been there enough to know that a carbon fork can benefit from added protection just as much as the downtube on a suspension bike.

Frame Specs

• Design Wheel/Tire Sizes 29 x 2.0-2.4"
• Max Tire Outer Diameter Frame: 29 x 2.4"
  Fork: Max. tire diameter: 758mm, Max. tire width 66mm
• Frame Construction Carbon
• Suspension Fork Length (Travel) 120
• Fork Offset 44mm
• Axle to Crown 530mm
• Rear Spacing 12 x 148mm
• Rear Axle Size 12 x 188mm, TP=1.0, TL=13mm
• Rear Brake (Rotor) 74mm post mount (180-200mm)
• Front Brake (Rotor) 74mm post mount (180-200mm)
• Headset - Upper ZS44/28.6
• Headset - Lower ZS56/40
• Rear Shock Size 190 x 45mm
  Forward Shock Mount: ø8 x 20mm
  Rearward Shock Mount: Standard ø15MM, no bushing
• Front Spacing 15 x 110mm
• Front Axle Size Maxle Stealth: 15 x 158mm, TP=M15x1.5, TL=9
• Steerer Tube 1.125-1.5" tapered
• Crown Race 59mm
• Seatpost 30.9mm
• Dropper Post Compatible Yes (internal)
• Seatpost Clamp 35.4mm
• Max Post Insertion SM: 215mm; MD: 240mm; LG: 265mm; XL: 290mm
• Derailluer Hanger SRAM UDH (w/ ø30mm washer)
• Bottom Bracket BB92 press-fit
• Crankset (Max Ring) 34t, 55mm Chainline
• Accessory Mounts XS-SM: downtube accessory mount; MD-XL: Three-Pack downtube mount; Top tube accessory mounts on all sizes
• Bottle Mounts XS-SM: two full size bottles; MD-XL: three bottles

Additional Features

Split Pivot rear suspension design

Split Pivot provides a host of impressive suspension characteristics because the system isolates pedaling forces and braking forces from each other, allowing us to tune and optimize the bike for both independently. The concentric rear axle pivot, in conjunction with precise wheel link, brake link, and control link placement, results in excellent bump compliance and pedaling efficiency, smooth and predictable braking throughout travel, and maximum traction.

Split Pivot + design methodology

The Split Pivot+ design methodology allows our engineers to optimize a frame for more than one travel class. This means that Spearfish riders can adjust rear travel from 100-120mm rear and fit forks from 100-130mm.

Carbon fiber frame

High-modulus carbon fiber frame, seatstays, and chainstays with carbon fiber shock and control links for weight, stiffness, and durability.

Endurance XC geometry

Spearfish is designed on the premise that precision and efficiency equal speed. Spearfish's renowned pedigree in ultra-endurance racing has informed every geometry choice here. The sub 66.3-degree head tube angle combined with 430mm chainstays provide confidence at speed without sacrificing agility, with a flip chip to further tune to your liking. A 77.3-degree seat tube angle maintains a comfortable pedaling position for long days in the saddle.

Flip chip

A flip chip allows a simple and quick 5mm adjustment to bottom bracket height and 0.3-degree adjustment to head tube angle to account for your personal preference, terrain, or tire diameter.

Purpose-tuned suspension

Spearfish-specific control link and shock links optimize the frame geometry and kinematics for its suspension travel, delivering a precise, efficient ride feel.

Maximum bottle capacity

Stay hydrated on long rides with space for two bottles on sizes XS-SM; sizes MD-XL fit three bottles.

Accessory mounts

Spearfish's main triangle features accessory mounts for bolting your repair kit.

Top tube accessory mounts

Top tube mounts accommodate the Salsa EXP-R Series Trillium Top Tube Bag or K-Edge Top Tube Mount for bike computers.

Molded frame protection

Molded rubber down tube, seat tube, chainstay, and seatstay guards protect your frame from impacts and abrasion

Click for Geometrical Chart

Click for Build Kit

Click for Gen 4 Split Pivot Suspension Setup

Click for ASTM 3 Framesheet

Click for ASTM Riding Conditions Classifications

Click for Bicycle Owner's Manual

Click for Control Link Pivot Type 4 Instructions

Click for Spearfish 4 Main Pivot Type 4 Service

Click for Suspension Frame Service Gen 3 & 4 - Flip Chip 1557 Shock Mount Hardware

Click for Suspension Frame Service - Shock Mount Hardware Type 1

Click for Link Hardware Kit 3732 Instructions

Click for Suspension Frame Service - Rear Axle Pivot Type 2 and SRAM UDH

Click for Spearfish Frame Bag Guide

?? WARNING:

This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.