Sram SX-1 Eagle Boost 34T

175 mm
Ratings
BrandMore from Sram
Delivered between Tue, 16.6. and Fri, 19.6.
Supplied by
free shipping

Colour2

Product details

The SX-1 Eagle Boost 34T crankset from Sram represents the latest development in 1x drivetrain technology. With a weight advantage and increased durability, this crankset offers a user-friendly solution for various types of bicycles, including mountain bikes and trekking bikes. The innovative Eagle technology allows for a 500% expanded gear range, comparable to traditional 2x11 drivetrains. The XSYNC 2 EAGLE tooth profile ensures improved chain tension and pedaling efficiency, while the DUB technology optimizes the stiffness and durability of the system. This crankset is suitable for use in marathon, cross country, all mountain, and enduro riding, and features direct mounting for easy installation.

  • Eagle technology for high performance and durability
  • 500% expanded gear range
  • XSYNC 2 EAGLE tooth profile for improved efficiency
  • DUB technology for optimal stiffness and integration.

Key specifications

Number of chainrings
1x

General information

Item number
65730199
Manufacturer
Sram
Category
Bike cranks
Manufacturer No.
J71-FC-SX-1A1B-17534
Release date
17.12.2025

Colour

Colour
Black
Exact colour description
Black

Crank properties

Bike area of use
Citybike, Gravel, Mountain bike, Trekking bikes
Number of chainrings
1x
Number of teeth
34
Chainring mount
Direct recording
Crank model
SX-1 Eagle

Compatibility

Cassette compatibility
11-speed, 12-speed
Type of bottom bracket
DUB

Origin

Country of origin
France

Voluntary climate contribution

CO₂ emissions
2.67 kg
Climate contribution
CHF 0.11

Product dimensions

Length
175 mm

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bike cranks» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Shimano
    0.3 %
  • 2.Sram
    0.6 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Sram
    Not enough data
  • Shimano
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Bike cranks» category returned?

Source: Digitec Galaxus
  • 1.Shimano
    8.5 %
  • 2.Sram
    11.9 %
Source: Digitec Galaxus