Hollow Integrated 170mm MTB Crankset With 104BCD, Single Speed Round Chainrings 34T/36T, Removable Chainring, Includes Bottom Bracket, 7075 T6 Aluminum Alloy, Chrome Moly Steel Spindle

170mm Hollow Integrated MTB Crankset with 104BCD 34T/36T
✔️ single MTB crankset with 104BCD, 34T/36T, includes BB unit

Hollow integrated crankset designed for mountain bikes, offering a lightweight 170mm length, 104BCD, and removable chainring options. Ideal for cross-country and trail riding, it includes a BB91 bottom bracket for quick installation on compatible frames.

✅ 7075 T6 aluminum alloy crank arms and chainrings deliver durability
✅ Hollow integrated design for lighter weight and strength
✅ 170mm crank length and 104BCD for standard gearing
✅ Removable 34T/36T single-speed chainrings for retrofitting
✅ Includes BB91 threaded bottom bracket for MTB frames (68-73mm)
✅ Chrome Moly steel spindle for stability and rigidity
✅ Weight around 900g for a lightweight setup

💡 What is a hollow integrated MTB crankset with 104BCD and removable chainring used for? It’s handy for riders who want a strong, lightweight drivetrain and easy retrofitting. - Efficient power transfer with 104BCD and 170mm crank - Easy chainring swaps with removable 34T/36T options - Includes BB91 bottom bracket for MTB frames - Fits common mountain bike setups and cross-country rigs