Online ordering temporarily suspended - Online ordering is temporarily suspended as we relocate operations to new a new facility. We expect to be back online in early March. Thanks for your patience!
Free Shipping

For domestic orders over $75.00. Discount applies to other orders. For full restrictions see store policies.

Registered Users get free shipping for purchases over $50.00!

Shop by Brand

Shimano Authorized Retailer FIST Certified

Tioga PowerBlock OS20 S-Spec Tire: 20X1.85 Folding Bead, Black

Availability:In-Store Purchase (30 Available)
Your Price:$42.00

Instant Price Match

AEBike Part Number: TR4776
Manufacturer:  Tioga
Manufacturer Part Number: R9ZA1349
UPC: 840511036002

OS20 diameter BMX race tires designed to balance traction and low rolling resistance with a block-designed center tread.
  • Patterned sidewall adds abrasion protection while maintaining casing suppleness
  • CYLEX 120 TPI superlight casing
  • OS20 utilizes a larger diameter tire design to increase rolling efficiency
  • UTC rubber compound
  • Must use with specific OS20 frames and rims, however many forks will accept this tire sizing currently
Item Specifications
Tire BeadFolding
ISO Diameter451/ 20 x 1-1/8", 1-3/8"
ISO Width47
Labeled Size20 x 1.85
Tire TypeClincher
Tire Diameter20"
Intended UseBMX
Defined ColorBlack
Weight (oz)13
42 points will be rewarded for our loyalty program when this product is purchased.

Browsing History

More Testimonials...
Winter tuneup special!

Bring your bike in before March to get a full overhaul at the price of a tune-up, and we'll store the bike til Spring!

More Shop News...