Santa Cruz Tallboy XT Di2

Santa Cruz Tallboy XT Di2 Overview

The Santa Cruz Tallboy XT Di2 is a Carbon CC trail mountain bike with a 29″ wheel setup and 130mm of 4-Bar rear travel. It pairs a RockShox Pike Ultimate 140mm fork with a RockShox Deluxe Ultimate shock in a 185×50 size, creating a trail-focused full suspension build.

The drivetrain uses Shimano XT Di2 12-speed components, including a Shimano XT M8250 Di2 rear derailleur, Shimano Deore XT M8250 Shift Switch, Shimano XT M8200 10-51t cassette, Shimano XT M8100 12-speed chain, and Shimano XT M8200 crankset with a 32t chainring. The frame also includes a Shimano MT801 threaded bottom bracket, OneUp chainguide, UDH derailleur hanger, and 55 chainline.

SRAM Motive Silver brakes are paired with a 200mm SRAM HS2 front rotor and 180mm SRAM HS2 rear rotor. The wheel package uses Reserve 30|SL AL 6069 rims, DT Swiss 350 hubs, and Reserve Fillmore valves. Maxxis Forekaster 29″x2.4″ MaxxTerra EXO tires are fitted at the front and rear.

The cockpit includes Santa Cruz Bicycles House Grips, a OneUp Carbon Bar, Santa Cruz CNC 40mm stem, SDG Bel-Air V3 Lux-Alloy Atmos saddle, and a size-specific OneUp Dropper Post. The frame also includes Glovebox downtube storage and one water bottle mount. Color options are Gloss Carbon and Gloss Midnight Violet, with sizes from XS through XXL.

Key Features of Santa Cruz Tallboy XT Di2

• Carbon CC 29″ frame with 130mm 4-Bar travel gives the bike its trail suspension platform.
• RockShox Pike Ultimate 140mm fork and RockShox Deluxe Ultimate shock form the supplied suspension package.
• Shimano XT Di2 12-speed drivetrain uses electronic shifting with a 10-51t cassette.
• SRAM Motive Silver brakes use a 200mm front rotor and 180mm rear rotor.
• Reserve 30|SL AL 6069 rims and DT Swiss 350 hubs form the supplied wheel package.
• Maxxis Forekaster 29″x2.4″ tires are fitted at the front and rear.
• OneUp Carbon Bar, Santa Cruz CNC stem, and OneUp Dropper Post complete the finishing kit.
• Glovebox downtube storage and one water bottle mount are built into the frame layout.

Ride Use

This bike is built for trail mountain biking. Its 130mm 4-Bar rear travel, RockShox Pike Ultimate fork, RockShox Deluxe Ultimate shock, Shimano XT Di2 drivetrain, SRAM Motive Silver brakes, and 29″ wheel setup support the stated trail category.

Why Choose This Bike

The Santa Cruz Tallboy XT Di2 combines a Carbon CC 29″ frame, 130mm 4-Bar travel, RockShox suspension, Shimano XT Di2 drivetrain, SRAM Motive Silver brakes, and Reserve 30|SL AL 6069 wheels in a complete trail build. It also includes Maxxis Forekaster 29″x2.4″ tires, a OneUp Carbon Bar, Santa Cruz CNC stem, SDG Bel-Air V3 saddle, size-specific OneUp Dropper Post, Glovebox downtube storage, and one water bottle mount. Santa Cruz offers a lifetime warranty on frames and rigid forks for the original owner. Paint, finishes, and decals are covered for 3 years. Pivot bearings, Santa Cruz carbon handlebars, bottle cages, and Reserve carbon rims are covered for life for the original owner.