Free delivery on all orders over £50

0% APR Finance Available

697571 / 54296166596954

Product Details

Challenge Almanzo PRO Open Gravel Clincher Tyre

Featuring Double PPS Flat Protection, the Challenge Almanzo PRO Open Gravel Clincher Tyre is a fast-rolling, highly puncture-resistant tyre to tackle the gravel track and boost your traction when exploring off-piste.

Rim widths of 15-19mm and for tyre widths of 33mm, this 260 TPI tyre is super durable, perfect for taking on the sharper stones of the unexplored trails. Inflated to somewhere around 45-130 PSI, you can ride off onto that dusty road knowing you have the traction to take that turn at speed.

With classic black tread and tan tyre walls, this is a classy addition to any adventure bike, but, most importantly, a dependable one, that won't see you puncture miles from the nearest spot of civilisation.

Features
  • Use: hard pack dirt to light gravel
  • Size: 700
  • Tyre width: 33 mm
  • Rim width: 15-19 mm
  • Weight: 385 g
  • TPI: 260
  • Bead: folding
  • Casing: superPoly
  • Flat protection: double PPS
  • BAR: 3-9
  • PSI: 35-60
Specifications
Discipline Compatibility
Gravel
Inner Tube Required
No
Tires [Width]
33 mm
Tubeless Ready
Yes
Wheel Size
700C
Casing Type
Standard
Glue Required
No
Intended Use
Performance
Tires [Maker]
Challenge
Product code
697571 / 54296166596954
Reviews
Rating 4.7 out of 5
4.7
Quality of Product
4.7
Value of Product
3.8
Rating 5 out of 5
PeC,
Verified purchaser

Bought these as the largest tyre that will fit my Specialized Diverge - 33mm. Very nice product. Tricky to fit, burst a few inner tubes in the process, but now that they are on the ride is comfortable and I'm confident on all terrains.

Rating 5 out of 5
ekstagram,
Verified purchaser

Have done a few long rides with these over the last few weeks since I got them and they feel most natural on hard packed dirt roads. On tarmac they are still relatively fast, but fly through dirt and fine gravel very well! Most fun I’ve had in awhile! Construction feels solid and I have not been disappointed with the quality of Challenge tyres. Putting them on rims takes a bit of effort compared to other tyres, but well worth it.

Shipping & Returns

Free UK delivery on orders over £50. Orders are dispatched within 1-2 working days and typically arrive 1-2 working days later.

Return unused items in their original packaging within 30 days of delivery. Return postage is £3.50.

Q & A

2 questions answered

  1. Will it also accept chipping tarmac rough B roads and broken potholed surfaces at speed down 25%+ hills??

    Asked by Dadw94sennasato (Pwllheli Gwynedd North Wales)

    1. Hello, I can confirm that this tyre would work absolutely fine for what you are looking to do. Kind Regards Liam

      Liam

  2. Hi, just wondered if or when you might have the tan walled challenge almanzo tyres back in stock. Cheers, Ben

    Asked by Ben (London)

    1. Hi Ben, Thanks for getting in touch, Unfortunately we won't be getting any more of the tan walled tyres back in stock. Many thanks, Ollie

      Ollie