650b mtb rims 27.5 all mountain rims 42mm wide bike wheel rim tubeless ready

Product Details:
Place of Origin: China
Brand Name: OEM
Model Number: Rim-M742
Payment & Shipping Terms:
Minimum Order Quantity: 10 pcs
Packaging Details: Carton boxes: 10 pieces rim ( 70 * 31 * 70 CM )
Delivery Time: 15-20 work days
Payment Terms: Western Union, MoneyGram
Supply Ability: 500 pcs per month

Detail Information

Material: Full Carbon Appearance: UD/3K/12K, Matte/Glossy
Size: 27.5 Inch Width: 42mm
Weight: 460g+/-20g Holes: 16 To 36 Holes, Customized
Available: Clincher / Hookless Tyre: Clincher / Tubeless
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Product Description

 

650b mtb rims 27.5 all mountain rims 42mm wide bike wheel rim tubeless ready

 

Material Full Carbon
Appearance UD/3K/12K, Matte/Glossy
Size 27.5 inch
Width 42mm
Weight 460g+/-20g
Holes 16 to 36 holes, customized
Available Clincher / Hookless
Tyre Clincher / Tubeless

 

This is a wheel size with smaller rims than the 700c road bike standard, but larger than the 26 inch size that was the standard for mountain bikes until a few years ago. Because the rims are smaller, fitting 650B wheels into road and gravel bikes that usually take 700C wheels allows the use of fatter tyres with little or no alteration to the frame design, assuming you have disc brakes.

 

Wheel size designations are a proper omnishambles. The only way to be sure a tyre will fit a particular rim is to look at the size of the bead seat, the part of the rim where the tyre fits when inflated. Your 700c wheels have a bead seat diameter of 622mm; for 650B it's 584mm.

 

650B is no longer just on mountain bikes. Road bike manufacturers from small independent frame builders like Cannondale have adopted it for all-purpose and gravel bikes.

 

The combination of a 650B wheel's 584mm rim and a tyre width of between 30 and 50mm gives about the same overall wheel size as a regular 700c rim and 25mm tyre, so the rolling speed and handling characteristics will be similar to a regular road bike.


650b mtb rims 27.5 all mountain rims 42mm wide bike wheel rim tubeless ready 0

650b mtb rims 27.5 all mountain rims 42mm wide bike wheel rim tubeless ready 1

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