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ShimanoShimano · Cranksets

FC-TY501 Crankset 170 mm 42-34-24T, Black

Practical triple gearing for compatible 6-, 7- and 8-speed drivetrains.

$79.99

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175.0 mm
Crank length
42-34-24T
Chainring combination
8/7/6-speed
Compatible speeds
Black
Colour

Overview

A good fit for anyone maintaining or replacing a square-taper triple crankset on a compatible 6-, 7- or 8-speed commuter, hybrid or recreational MTB.

This MTB crankset is a practical choice for replacing a worn triple crank or refreshing an older everyday bike. The 42-34-24T chainring combination gives you a broad spread of usable gears, from a low 24T ring for climbing to a 42T outer ring for faster riding on flatter roads and paths.

With DUAL SIS precision indexed shifting, the three chainrings are designed to work with compatible 3x6, 3x7 and 3x8 drivetrains. The aluminium crank arms and steel chainrings provide a dependable, no-fuss setup for commuting, recreational riding and light cross-country use.

Fit is important before ordering: this version uses a square bottom-bracket interface, supports 68 mm and 73 mm threaded shells, and is compatible with HG 8/7/6-speed chains. The integrated chain guard is supplied with fixing screws and is useful for keeping trouser legs away from the chain; chain-case compatibility is also supported.

42-34-24T triple gearing

A versatile three-ring range gives you a lower climbing gear while retaining useful gears for flats and everyday riding.

DUAL SIS shifting

Indexed front shifting helps you move between the three chainrings with consistent, precise gear changes.

Compatible with 6-, 7- and 8-speed systems

Designed for HG 8/7/6-speed chains and compatible 3x6, 3x7 and 3x8 drivetrains.

Square bottom-bracket interface

A practical replacement option for bikes using a compatible square-taper bottom bracket.

Integrated chain guard

The supplied 42T guard helps protect clothing from the chain during commuting and casual riding.

Chain-case compatible

Suitable for compatible bikes fitted with a chain case, with dedicated chain-case bottom-bracket options available.

Aluminium crank arms

The painted aluminium arms provide a durable crank structure for regular everyday use.

Precise chain-line control

The specified chain-line options help support reliable front shifting when the crankset and bottom bracket are correctly matched.

Ask about this product

Specifications

General

Series
SHIMANO TOURNEY TY
Model number
FC-TY501
Crankset type
MTB crankset
Front drivetrain
3-speed
Rear speeds
8/7/6
Colour
Black
Chainring combination
42-34-24T
P.C.D.
Riveted
Spider/gear arms
4

Dimensions & weight

Crank arm length
175.0 mm
Available crank lengths
165 mm, 170 mm, 175 mm
Q-factor
185.5 mm
Chain line
47.5/47.5 + t/50 mm
O.L.D. through axle
142 mm
O.L.D. QR/nut
135 mm
Average weight
Not published

Compatibility

Compatible chain
HG 8/7/6-speed
Compatible bottom bracket type
Square
Recommended threaded normal bottom brackets
BB-UN101, BB-UN300
Recommended threaded chain-case bottom brackets
BB-UN101-K, BB-UN300K
Recommended bottom-bracket axle length
D-NL, D-EL
Compatible threaded bottom-bracket shell widths
68 mm, 73 mm
Chain-case compatible
Yes
Chain-line compatibility
47.5 mm, 47.5 + t mm, 50 mm

Materials & construction

Crank arm material
Aluminium
Crank arm finish
Painted
Spider arm cover material
Resin
Outer ring material
Steel
Outer ring finish
Painted
Middle ring material
Steel
Middle ring finish
Painted
Inner ring material
Steel
Inner ring finish
Painted

Features

Shifting system
DUAL SIS
Shifting feature
Precision indexed shifting
Chain-line feature
Precise chain line control
Chain guard configuration
With integrated chain guard
Alternative configuration
Without chain guard also supported
Crank fixing screw
Included as an option

What's included

Crankset configuration
42-34-24T black crankset
Chain guard
42T black chain guard with fixing screws

Technology

DUAL SIS

Indexed front shifting helps the 3x drivetrain move between the 42T, 34T and 24T chainrings with reliable, precise shifts.

HG Cassette compatibility

The crankset is designed for HG 8/7/6-speed drivetrains, supporting dependable indexed shifting across compatible components.

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