Santa Cruz Tallboy 90 - Purple

Santa Cruz Tallboy 90: 29er trail MTB in Carbon CC

The Santa Cruz Tallboy 90 is a 29er trail MTB designed to combine climbing efficiency with control on technical sections. The Carbon CC frame uses a 4-Bar suspension layout with 130 mm of rear travel, maintaining a lightweight and precise structure. The 29-inch wheels promote smooth rolling and stability, while the geometry is developed for long rides, fast trails, and demanding descents. The stated build weight is 13.97 kg, a figure consistent with advanced trail use.

Suspension and ride behavior

The suspension package combines the RockShox Pike Select fork with 140 mm of travel and the RockShox Deluxe Select+ shock in 185x50 mm. This setup makes the full suspension mountain bike responsive over small bumps and supportive under harder compressions. The recommended 30% SAG allows the 130 mm rear travel to be used correctly, while fork compatibility from 140 to 150 mm and tires up to 2.4 inches broaden setup options and terrain adaptation.

Drivetrain, braking and wheels

The SRAM Eagle T-Type 12-speed drivetrain uses a 10-52 tooth cassette, a 32-tooth crankset, and a SRAM 90 rear derailleur, with UDH standard and a 55 mm chainline. SRAM DB8 brakes with HS2 200 and 180 mm rotors manage stopping power. Reserve 30|TR AL wheels, DT Swiss 370 hubs, Maxxis Forekaster 29x2.4 tires, and a OneUp dropper post complete a Santa Cruz Tallboy geared toward technical trail riding, long distances, and riding on variable surfaces.

Technical features

• Frame: Santa Cruz carbon MTB in Carbon CC.
  
• Rear travel: 130 mm suspension.
• Stated weight: 13.97 kg.
• Wheel diameter: 29 inches.
• Fork: RockShox Pike Select with 140 mm travel.
• Shock: RockShox Deluxe Select+ in 185x50 mm.
  
• Fork compatibility: 140 to 150 mm travel.
• Fork offset: 44 mm.
  
• Bottom bracket: SRAM DUB 73 mm MTB Wide.
  
• Crankset: SRAM 90 Eagle DUB T-Type with 32-tooth chainring.
• Crank arm length: 165 mm in XS-S sizes and 170 mm in M-XXL sizes.
• Cassette: SRAM XS-1275 Eagle T-Type with 10-52 tooth gearing.
• Chain: SRAM GX Eagle T-Type Flattop 12-speed.
• Rear derailleur: SRAM 12-speed drivetrain with SRAM 90 Eagle T-Type derailleur.
• Right shifter: SRAM 90 Eagle T-Type 12-speed.
• Chain guide: OneUp with integrated upper guide.
  
• Brakes: SRAM DB8.
• Front rotor: SRAM HS2 200 mm.
• Rear rotor: SRAM HS2 180 mm.
  
• Rims: 29er MTB wheels Reserve 30|TR AL, 28-hole.
• Front hub: DT Swiss 370, Boost 15x110 mm, 6-bolt disc mount.
• Rear hub: DT Swiss 370, Boost 12x148 mm, XD driver, 36-tooth freehub, and 6-bolt disc mount.
• Tires: Maxxis Forekaster 29x2.4, MaxxTerra compound and EXO casing.
  
• Handlebar: OneUp Aluminum, 35 mm, with width and rise specific to Size.
• Stem: OneUp Enduro, 42 mm.
• Dropper seatpost: OneUp, 31.6 mm, with 120 to 240 mm travel according to the Size.
  
• Color: Gloss Midnight Violet.

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In-store pickup

All online-ordered items can be picked up at the All4cycling store in the province of Varese, Via Gianfranco Miglio 2, 21045 Gazzada Schianno (VA).

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