Bontrager Borrego — Fat E-Bike Tire 26 x 4.0

E-bike approved for speeds up to 50 km/h

26" x 4.0" fat tire size, ETRTO 102-559

Tough 60 TPI casing for added flat protection

Knobby tread for confident grip on trails, paths, and streets

Weight: 1500g

Q1: How do I find the right size tire for my e-bike?
Check your current tire's sidewall for the size and ETRTO code, and confirm your rim width and frame/fork clearance before switching to a 26" x 4.0" fat tire — our staff can help verify fit in-store.

Q2: Is this tire compatible with my e-bike's rims and frame?
Compatibility depends on your rim width and available frame/fork clearance. Bring your bike or specs into either Kelowna location and our team will confirm fit before you buy.

Q3: What tire pressure should I run for trail vs. pavement riding?
The Borrego has a pressure range of 5–30 psi — lower pressure (closer to 5 psi) improves traction and float on loose or soft trail surfaces, while higher pressure suits paved commuting and reduces rolling resistance.