Beefed Up Bike Crankset And Arm 46T Steel Chainring 170mm Aluminum Alloy Arm 104BCD Single Piece For MTB Road And Folding Bikes Silvery Finish Built For Longevity And Smooth Shifting On High Speed Flat Terrain

46T Steel Crankset with 170mm Arm for MTB/Road
✔️ 46T steel chainring, 170mm aluminum arm, 104BCD, single-piece

This crankset combines a 46T steel chainring with a lightweight aluminum alloy 170mm arm in a single-piece construction, using a 104BCD bolt circle for easy upgrades. Ideal for MTB, road, folding bikes, and cruisers, it helps smooth shifts and strong power transfer on flats and climbs.

✅ 46T steel chainring for high-speed flat-terrain cruising
✅ 170mm aluminum crank arm for efficient pedaling
✅ 104BCD bolt circle for easy future upgrades
✅ Single-piece steel and aluminum construction with silvery finish
✅ Broad compatibility: MTB, road, folding bikes, single speed to 9-11 speeds

💡 What is a bike crankset and how does a 46T chainring affect flat-terrain performance? A quick, handy explanation for buyers about gearing and compatibility.
- On flats, a 46T chainring gives higher top speed with a reasonable cadence
- The 170mm crank arm helps with pedal efficiency over long rides
- 104BCD keeps upgrade options open and common bolt patterns
- Durable one-piece design balances strength and weight