Choosing the right 8 speed crankset can improve shifting precision, power transfer, and overall cycling efficiency. This guide reviews a variety of 8-speed compatible cranksets from reputable brands to help riders find a dependable upgrade for single-speed and multi-speed drivetrains. Each option covers different bikes, from mountain to road, with attention to compatibility, weight, and durability.
| Product | Brand | Type | Key Benefit |
|---|---|---|---|
| WEEROCK 32T 170mm | WEEROCK | MTB 8/9/10/11 speed compatible | Drop Stop chainring for safer cycling |
| THALOUS 42-34-24T 170mm | THALOUS | 3×8/7/6 speed crankset | Versatile shifting with lightweight aluminum |
| SHIMANO TOURNEY TY501 170mm | SHIMANO | 6/7/8-speed | Reliable, durable with DUAL SIS |
| SHIMANO Claris FC-R2000 170mm | SHIMANO | 8-speed road | Hyperglide smooth shifting |
| SRAM S600 175mm 42-32-22T | SRAM | 3×8-speed | Durable forged arms, reliable shifts |
WEEROCK 32T Mountain Crankset For 8/11 Speed Bikes

The WEEROCK crankset is designed for single-speed and multi-speed mountain bikes, featuring a sturdy 32T steel chainring and a 170mm crank arm. The narrow-wide drop-stop design helps prevent chain drops during aggressive riding, enhancing safety and reliability. Built for durability, it supports 6–11 speed setups and ensures stable power transfer for rugged trails.
THALOUS 42-34-24T Universal 170mm Crank Set

This square crankset is forged from aluminum alloy 6061-T6, offering a 170mm crank arm length and a 42-34-24T gearing configuration. It supports 3×8/7/6-speed drivetrains, is compatible with 9/16″ pedals, and emphasizes light weight with precise indexing and smooth shifting across multiple components. It is suitable for a wide range of mountain and hybrid bikes seeking reliable performance.
Relwears FC-TY301 42-34-24T 170mm Crankset

The Relwears FC-TY301 crankset features a 42-34-24T arrangement with a 170mm crank arm, compatible with 3×6/7/8-speed drivetrains and 9/16″ pedals. Made from aluminum alloy, it aims to balance rigidity and weight, delivering steady power transfer and reliable, indexed shifting across a broader range of components. It emphasizes ease of installation and compatibility with diverse systems.
SHIMANO TOURNEY TY501 170mm Crankset

Designed for 6/7/8-speed MTB drivetrains, the TY501 crankset from Shimano uses robust steel riveted chainrings and a 170mm crank length. It provides a durable platform for off-road shifting, with a 185.5mm Q-factor to optimize rider clearance and comfort. The setup supports consistent power transfer and dependable performance on challenging terrain.
SRAM S600 42-32-22T 175mm Crankset

The SRAM S600 is a 3×8-speed crankset featuring forged aluminum arms and a 42/32/22T chainring configuration at 175mm. It emphasizes durability and reliable shifting, with compatibility for standard square taper bottom brackets. This setup supports varied terrains while maintaining a balanced weight and strength ratio for off-road riders.
Buying Guide: Key Considerations For 8 Speed Cranksets
- Drivetrain compatibility: Ensure the crankset matches your existing front chainrings, rear cassette, and bottom bracket type (square taper, power spline, etc.).
- Chainring configuration: Common options include 42/34/24T or 42T single rings. For mountain bikes, triple chainrings provide wide gear ranges; for hybrids and road, compact combos can reduce pedaling effort on steep grades.
- Crank arm length: Typical lengths range from 165mm to 175mm. Longer arms offer more leverage but may affect pedal clearance; shorter arms improve cadence but reduce leverage for climbs.
- Material and weight: Aluminum alloys balance strength and weight. Steel chainrings are durable but heavier; forged aluminum offers rigidity with lighter weight.
- Shift quality: Look for features like indexed shifting, ramped chainrings, and compatible derailleur systems that provide smooth, precise gear changes across the range.
- Installation and compatibility: Verify pedal size (9/16″ is common), bottom bracket threading, and whether spacers or adapters are needed for proper chainline and clearance.
- Maintenance considerations: Enclosures for chains, regular cleaning, and periodic tightening/torque checks help maintain performance and longevity.
- Intended use: Mountain biking requires robust construction and wide gear ranges; road or gravel setups prioritize lightness and cadence efficiency.
- Aesthetics and finish: Black or alloy finishes can affect durability against corrosion and complement your bike’s look.
- Warranty and support: Check manufacturer warranties and availability of replacement parts.