CONQUER EVERY ROAD
With our complete lineup now fully available, we are here to revolutionize your all-terrain riding experience. From asphalt to the wildest trails, we have tailored the perfect rolling evolution for you.

• ROAD - Gram-Shaving Speed 
  Where every gram counts.  Delivering hyper-light performance and ultra-low rolling resistance to ensure that every watt translates to pure speed.

• GRAVEL - Fearless Exploration
  Built for the unpredictable.  Providing heavy-duty pinch-flat protection, allowing you to venture further with a lighter, smoother ride.

• MTB - Heavy-Duty Weight Savings
  Engineered for hardcore trails.  Dramatically shedding rotating weight form your wheelset to give you maximum agility and toughness over rocks and roots.

RIGOROUS TEST STANDARDS PREMIUM QUALITY AND PERFORMANCE
EXAR TPU inner tube passed 8 professional tests during development and manufacture.  The weight is only 1/3 of a traditional rubber inner tube, yet the performance of EXAR TPU exceeds it.

GO LIGHTER.  GO FURTHER.
The TPU inner tube weights only 1/3 of traditional rubber inner tube, reducing weight, improving acceleration and without compromising the stiffness of the bike.

• Road - 36g
• Gravel - 47g
• MTB - 63g / 66g

MORE COMPACT.  MORE PORTABLE.
Compared with the traditional rubber inner tube, TPY inner tube is 78% smaller and is more portable as a spare when riding out.

LOW ROLLING RESISTANCE.  EASIER PEDALLING.
EXAR TPU inner tube is lighter and softer, with less friction on the outer tube and rim, which reduces rolling resistance.  Riders can pedal more easily with higher speed and power.

PUNCTURE RESISTANT FOR LONGER SERVICE LIFE.
EXAR TPU has stronger puncture resistance than traditional rubber inner tubes.  Also, unlike rubber, TPU has a more stable polymer structure, thus a longer service life.

TUBE PATCH INCLUDED
Every tube comes equipped with a TPU repair patch, allowing for fast, hassle-free puncture fixes on the go so you can get back to your ride in seconds.

- SPECIFICATIONS - 

ROAD

• Wheel diameter - 700c
• Tyre width - 23~28c
• Weight - 36g (+/- 5%)
• Valve - Presta
• Length - 45L / 60L / 75L

GRAVEL

• Wheel diameter - 700c
• Tyre width - 32~48c
• Weight - 47g (+/- 5%)
• Valve - Presta
• Length - 60L / 75L

MTB

• Wheel diameter - 27.5 / 29
• Tyre width - 1.8 - 2.5
• Weight
  • 27.5 - 63g (+/- 5%)
  • 29 - 66g (+/- 5%) 
• Valve - Presta
• Length - 45L