Mountain Bike Crank 170mm With Bottom Bracket 104BCD 34T 36T 38T Bicycle Chainring Aluminum Alloy MTB Crankset

SPECIFICATIONS

170mm Crank Length: The 170mm crank length ensures a balanced and smooth riding experience for mountain bikers.

Multiple Chainring Sizes: This crankset offers versatility with chainring sizes of 34T, 36T, and 38T, catering to various bike models and rider preferences.

Durable Aluminum Alloy Material: Constructed from high-quality 6061 aluminum alloy, this crankset is both lightweight and durable, promising long-term reliability.

Bottom Bracket 104BCD: The bottom bracket with a 104BCD ensures a secure and stable fit with the bike's frame, enhancing overall riding stability and safety.

Brand: MEROCA

Model: RAO

Colour: Black

BCD: 104mm

Tooth Pattern: BC1.37-24T

Material: 6061 aluminum alloy

Length: 170mm

Bottom Bracket: Threaded BB68/73mm

Weight:

• Crank: Approximately 700g
• Bottom Bracket: Approximately 100g
• 34T Chain Ring: Approximately 52g
• 36T Chain Ring: Approximately 55g
• 38T Chain Ring: Approximately 70g

Package Includes: Left and right cranks, chain rings, fixing screws (4 Pcs), BB (68/73mm), and gifts (1 pair of crank silicone protective sleeves in red).

Features:

1. High-strength aluminium alloy material, CNC forged, enhancing strength while reducing weight. The weight of the left and right cranks is approximately 700g.
2. Compatible with 8/9/10/11/12-speed setups. The chain ring features a narrow-wide tooth shape design, ensuring the chain stays securely in place.
3. 104/64BCD is compatible with 1x, 2x, and 3x speed configurations.
4. Compatible with bicycles featuring a threaded bottom bracket with a width of 68-73mm.

Compatibility:

• Suitable for bicycles with threaded bottom brackets and a width of 68-73mm.
• Compatible with 8/9/10/11/12-speed setups.

 

 

Mountain Bike Crank 170mm With Bottom Bracket 104BCD 34T 36T 38T Bicycle Chainring Aluminum Alloy MTB Crankset

 

The chain ring is made of aluminum alloy and CNC technology; the wide and narrow tooth shape design will not easily drop the chain during riding.

Weight reference

(Manual measurement, there is an error of ±5 grams.)The complimentary silicone protective cover can well protect the crank arm.

(The size is manually measured, there is an error of ±1mm.)