Best Mountain Bikes · head-to-head

Santa Cruz Hightower 70 vs Norco Sight A3 MX

A sourced, side-by-side comparison. Norco Sight A3 MX is cheaper at $3499. Every spec and price links to its source.

Which is better: the Santa Cruz Hightower 70 or Norco Sight A3 MX?

On the specs we track, they're closely matched. The Norco Sight A3 MX is the cheaper at $3499.

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Full spec sheet

marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.

Spec Santa Cruz Hightower 70 Norco Sight A3 MX
US price $5149 $3499
BrandSanta CruzNorco
Released20262025
Frame material Carbon C Aluminum
Wheel size 29" 29"/27.5" mullet (MX)
Fork travel (mm) 160 160
Rear travel (mm) 150 150
Suspension type VPP (Virtual Pivot Point) High Pivot Horst-link
Drivetrain speeds 12 12
Groupset SRAM Eagle 70 T-Type Shimano Deore
Brake type SRAM DB8, 200mm Centerline rotors Shimano Deore MT520, 4-piston, 203/180mm rotors
Weight (lb)

Sources — Santa Cruz Hightower 70: wheatridgecyclery.com (verified 2026-08-01). Norco Sight A3 MX: bikeexchange.com (verified 2026-08-01).

What's the difference between the Santa Cruz Hightower 70 and Norco Sight A3 MX?

Where the two actually differ on the specs we track (5 of 9). Matching specs are omitted.

  • Frame material: Santa Cruz Hightower 70 Carbon C vs Norco Sight A3 MX Aluminum
  • Wheel size: Santa Cruz Hightower 70 29" vs Norco Sight A3 MX 29"/27.5" mullet (MX)
  • Suspension type: Santa Cruz Hightower 70 VPP (Virtual Pivot Point) vs Norco Sight A3 MX High Pivot Horst-link
  • Groupset: Santa Cruz Hightower 70 SRAM Eagle 70 T-Type vs Norco Sight A3 MX Shimano Deore
  • Brake type: Santa Cruz Hightower 70 SRAM DB8, 200mm Centerline rotors vs Norco Sight A3 MX Shimano Deore MT520, 4-piston, 203/180mm rotors

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