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BOLANY Bike Suspension Fork 20inch 4.0 Tire Double Shoulder Snow Beach MTB Fat Fork | 110mm Travel | Straight Tube QR 9mm | 1-1/8inch Steerer - Black

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 17
Order within 9 hours and 51 minutes
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Color: Black


Size: 20 Inch


Features

  • Specifications: Fit for 20inch*4.0 Tire; Travel is 130mm. 28.6(1-1/8inch)*220mm Thread-less straight steerer; 34mm down tube; 135mm spacing; QR Axle: 9*135mm;74mm disc brake type.
  • Material:Made of 7075 high-strength aluminum alloy + lightweight magnesium alloy composition. Rugged and lightweight; Fork shoulder: Aluminum alloy,Strong and sturdy.Fork Legs: Lightweight magnesium alloy (A-pillar for disc brake version).
  • This BOLANY suspension fork also comes with a star nut and a Lower plug/bottom gear. Support hydraulic disc brake (A) column, Oil and gas structure processing, air shock absorption, sensitive locking, smooth rebound.
  • Adjustable Travel: The bike double shoulder suspension fork has a ton of travel and great rebound when you adjust the travel.Sufficient travel allows it to handle trails and boulders with ease for adequate load and rebound
  • Applicable models: Suitable for most 20 inch* 4.0 tire snow bikes/beach bikes/electric bikes mtb/bmxChildren bike/motorcycle/Electric Motorcycle/folding bike/XC/DH, etc. But the premise is that you need to carefully check your model and parameters before placing an order.If you are not sure your bike is compatible, Please consult in advance(This product is not compatible with the Super73 ZX and other unspecified electric bicycle models.)

Description

Applicable models: Suitable for most 20 inch 4.0 tire snow bikes/beach bikes/electric bikes mtb/bmxChildren bike/motorcycle/Electric Motorcycle/folding bike/XC/DH, etc. But the premise is that you need to carefully check your model and parameters before placing an order.If you are not sure your bike is compatible, Please consult in advance(This product is not compatible with the Super73 ZX and other unspecified electric bicycle models.)

Item Package Dimensions L x W x H: ‎30 x 6 x 3 inches


Package Weight: ‎2.5 Kilograms


Item Dimensions LxWxH: ‎5.51 x 3.15 x 25.59 inches


Item Weight: ‎6.5 Pounds


Brand Name: ‎BOLANY


Warranty Description: ‎1 Year


Model Name: ‎SNA278-20XDSJ


Color: ‎Black


Material: ‎Aluminum


Suggested Users: ‎unisex-adult


Number of Items: ‎1


Manufacturer: ‎BOLANY


Included Components: ‎Fork


Size: ‎20 Inch


Date First Available: July 31, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Perfect fit!
Color: Black Size: 20 Inch
Got this suspension fork my sons q20 e-bike. He loves it so much! He installed himself and he’s 13. He said it makes his bike so much better and bouncier. Seems very durable and he rides hard! Good value for money and fits perfectly.
Reviewed in the United States on December 31, 2025 by Vanessa Murphy

  • Check the measurements first of the middle section
Color: Black Size: 20 Inch
The media could not be loaded. Nice suspension fork for replacement works great no issues installed it fits perfectly only thing is the middle section to hold the bike handle was a 1 inch short for me but I make it wrk value for the cash even get a cycle water bottle has well came with no damage has for the mud guard an horn I have to work my tricks for them to go back on was a little bit crazy but otherwise it works give me a smother ride ... show more
Reviewed in the United States on March 8, 2026 by Micheal

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