Ursus Spark Aluminum Clincher MTB Wheelset

Tech

Compatability

Spark - THE TOP URSUS ALLOY MTB WHEEL

If you are looking for a Mountain Bike aluminum wheel lightweight and reliable, Spark is the right choice.  Produced using the innovative AS asymmetrical system, the rim will allow you to benefit from a uniform tension of the spokes, which results in an increase of stiffness and in improved reactivity. Discover an unprecedented driving comfort, complemented by the quality a pair of Ursus hubs with low friction bearings.

Spark is available in 27.5" and 29" sizes.

Specifications

  • HUBS: ergal 7075 black anodized hubs with double sealed ball bearings high fluidity SKF.
  • WEIGHT: 27.5” - Front 925 gr, rear 1165 gr; 29” - Front 975 gr, rear 1195 gr
  • RIM: Asymmetric in alloy AL 6082 T6 black anodized with single inox bush. Disk international standard 6 holes braking system.
  • PROFILE: Height 18 mm, Wide profile 23 mm.
  • SPOKES: Inox head bended. Front: 28. Rear: 28.
  • NIPPLES: External, aluminium type with locking system.
  • QUICK RELEASES: Ursus WB63 Alloy quick release

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