SD-X Bearings - Sniper Evo - 6903

SD-X BEARINGS

The hubs SD-X Sniper Evo are equipped with high-end SKF bearings, used here specifically as bearings for the Sniper Evo rear hubs.

Made from high-quality chrome steel (100Cr6 / AISI 52100) and fitted with precision-ground hardened steel balls, these bearings are designed to withstand high loads while maintaining low friction.
Their optimized internal geometry ensures smooth rotation of the driver, reliable engagement, and a long service life, even under the extreme stresses generated in BMX racing.

NOTE : Supplied in pairs (set of two).

For maximum performance, optimal reliability, and extended service life, SD strongly recommends the use of original SD-X specified wheel bearings.

SPECIFICATIONS

• Reference : 6903
• Range : SKF
• Inner diameter : 17mm
• Outer diameter : 30mm
• Thickness : 7mm
• Weight : 32g (The pair)

COMPATIBILITY (non-exhaustive list)

• SD-X Sniper Evo Air rear hub
• SD-X Sniper Evo Air HSX rear hub
• SD-X Sniper Evo Pro rear hub
• SD-X Sniper Evo Pro HSX rear hub