Santa Cruz Bullit XT Di2 RSV e-MTB, side view
Photo: Santa Cruz
Full-power eMTBEnduro2027
Bullit range · 5 builds

Santa CruzBullit XT Di2 RSV

£10,599UK RRP, VAT incl.
Motor
Bosch Performance Line CX100 Nm
Battery
600 WhBosch PowerTube 600 Wh
Travel F / R
170 / 170 mm
Wheels
Mullet 29" / 27.5"
Frame
Carbon
Weight
22.7 kgManufacturer figure (size not stated)

All Bosch Performance Line CX eMTBs →

Overview

The Santa Cruz Bullit XT Di2 RSV (£10,599) is the top build of the Bullit: Bosch Performance Line CX with 600 Wh, Fox Podium Factory fork, Fox DHX2 Factory shock, Shimano Deore XT Di2 M8260 and SRAM Maven Silver brakes. Claimed weight is 22.7 kg.

The Bullit is Santa Cruz's long-travel, gravity-focused e-MTB: a carbon four-bar frame with 170 mm of rear travel, a 170 mm fork and mixed wheels (29-inch front, 27.5-inch rear).

It shares the Bosch Performance Line CX (BDU38) motor and 600 Wh PowerTube battery with the Vala and also has independent geometry and shock-rate flip chips. Builds use C or CC carbon, and claimed weights range from 21.7 to 22.7 kg.

  • 170 mm rear / 170 mm fork
  • Bosch Performance Line CX (BDU38)
  • 600 Wh PowerTube battery
  • Geometry and shock-rate flip chips

Gallery

Photos: Santa Cruz

Full specifications

Frame & suspension

Frame
Carbon CC MX 170mm Travel 4-Bar
Frame material
Carbon CC
Wheel size
MX (29" front / 27.5" rear)
Rear travel
170mm
Fork
Fox Podium Factory, Grip X2, 170mm
Rear shock
Fox DHX2 Factory; S: 400lb, M: 450lb, L: 500lb, XL: 550lb, XXL: 600lb

E-system

Motor
Bosch Performance CX BDU38
Battery
Bosch PowerTube Battery 600Wh

Drivetrain

Shifter
Shimano Deore XT M8250 Shift Switch w/ Wolf Tooth Shiftmount Adapter for MM
Rear derailleur
Shimano Deore XT Di2 M8260, SGS, 12spd
Cassette
Shimamo XT M8200, 10-51t
Chain
Shimano XT M8100, 12spd
Crankset
e13 Helix Race Alloy e*spec; All Sizes: 155mm
Chainguide
OneUp Chainguide

Brakes

Brakes
SRAM Maven Silver
Front rotor
SRAM HS2 200mm
Rear rotor
SRAM HS2 200mm

Wheels & tyres

Front rim
Reserve 30|HD Carbon
Rear rim
Reserve 30|DH Carbon
Front hub
DT Swiss 350, 20x110 Boost, 6-Bolt, 28h
Rear hub
DT Swiss 350 DEG DF, 12x148, MiscroSpline, 6-Bolt, 32h
Front tyre
Maxxis Assegai 29"x2.5", 3C MaxxGrip, Double Down
Rear tyre
Maxxis Minion DHRII 27.5"x2.5", 3C MaxxTerra, DoubleDown
Valves
Reserve Fillmore Valves

Cockpit

Handlebar
OneUp Carbon Bar, 35mm; S: 760mm, 20mm Rise, M-XXL: 800mm, 35mm Rise
Stem
Industry Nine A35; All SIzes: 40mm
Grips
Santa Cruz Bicycles House Grips
Headset
Cane Creek 50 IS Integrated Headset
Saddle
WTB Silverado Medium Fusion, Stainless
Seatpost
OneUp Dropper Post, 31.6; S: 120mm, M: 180mm, L: 210mm, XL-XXL: 240mm

Other

Weight
50.04 lbs / 22.70 kg
Head tube standard
Integrated (IS41/52)
Fork offset
44mm
BB shell
EMTB
Max chainring
36
UDH compatible
Yes
Rear spacing
148mm
Rear brake mount
200 PM
Max rotor size
220mm
Max tyre width
2.5

Manufacturer specification — source. Specs and prices can change; check with the brand or your dealer.

Bullit geometry

SizeSMLXLXXL
Reach435 / 432 mm460 / 457 mm480 / 477 mm500 / 497 mm525 / 522 mm
Stack622 / 625 mm631 / 635 mm640 / 643 mm654 / 656 mm670 / 674 mm
Head tube angle63.6° / 63.3°63.6° / 63.3°63.6° / 63.3°63.6° / 63.3°63.6° / 63.3°
Head tube length100 mm110 mm120 mm135 mm155 mm
Rear center440 mm443 mm446 mm449 mm452 mm
Front center780 mm809 mm834 mm860 mm894 mm
BB height346 / 342 mm346 / 342 mm346 / 342 mm346 / 342 mm346 / 342 mm
BB drop front27 / 31 mm27 / 31 mm27 / 31 mm27 / 31 mm27 / 31 mm
BB drop rear9 / 13 mm9 / 13 mm9 / 13 mm9 / 13 mm9 / 13 mm
Wheelbase1220 mm1252 mm1280 mm1309 mm1346 mm
Top tube length571 mm596 mm617 mm640 mm670 mm
Seat tube length380 mm400 mm420 mm460 mm500 mm
Seat tube angle78.6° / 78.3°78.7° / 78.4°78.7° / 78.4°78.7° / 78.4°78.6° / 78.3°
Standover height745 / 740 mm739 / 735 mm738 / 733 mm738 / 733 mm735 / 730 mm

Where two values are given: High / Low flip-chip position. Source: Santa Cruz.

Bullit: builds compared

Bullit range →
Bullit DeoreBullit 90Bullit GX AXSBullit X0 AXS RSVBullit XT Di2 RSV
Price£6,699£7,699£8,599£10,199£10,599
FrameCarbonCarbonCarbonCarbonCarbon
ForkRockShox Zeb Base, 170mmFOX 38 Float Performance, GripFox 38 Float Performance Elite, Grip X2Fox 38 Float Factory, Grip X2Fox Podium Factory, Grip X2
ShockFOX Float X PerformanceFOX Float X PerformanceFOX Float X Performance EliteFOX Float X2 FactoryFox DHX2 Factory; S: 400lb
DerailleurShimano Deore M7200SRAM 90 Eagle T-TypeSRAM GX Eagle AXS T-TypeSRAM X0 Eagle AXS T-TypeShimano Deore XT Di2 M8260
BrakesShimano Deore MT6220SRAM Maven BaseSRAM Maven BronzeSRAM Maven SilverSRAM Maven Silver
WheelsReserve 30|HD ALReserve 30|HD ALReserve 30|HD AL 6069——
Weight22.4 kg22.1 kg21.9 kg21.7 kg22.7 kg

Bullit XT Di2 RSV: FAQ

How much does the Santa Cruz Bullit XT Di2 RSV cost?

£10,599 (UK RRP, VAT incl.). The Bullit range runs from £6,699 (Bullit Deore) to £10,599 (Bullit XT Di2 RSV). Prices vary by country and dealer.

How much does the Santa Cruz Bullit XT Di2 RSV weigh?

Santa Cruz quotes 22.7 kg. The lightest Bullit build is the Bullit X0 AXS RSV at 21.7 kg.

What motor and battery does the Santa Cruz Bullit XT Di2 RSV have?

Bosch Performance Line CX (100 Nm). 600 Wh battery — bosch PowerTube 600 Wh.

How much suspension travel does the Santa Cruz Bullit XT Di2 RSV have?

170 mm at the fork and 170 mm at the rear, on mullet 29" / 27.5" wheels.

What sizes does the Santa Cruz Bullit XT Di2 RSV come in?

S, M, L, XL, XXL. Check the geometry table to compare reach and stack between sizes.

What is the difference between the Bullit XT Di2 RSV and the Bullit X0 AXS RSV?

They share the Bullit frame platform and motor; the differences are in the parts — fork: Fox Podium Factory vs Fox 38 Float Factory; shock: Fox DHX2 Factory; S: 400lb vs FOX Float X2 Factory; derailleur: Shimano Deore XT Di2 M8260 vs SRAM X0 Eagle AXS T-Type; claimed weight: 22.7 kg vs 21.7 kg; price: £10,599 vs £10,199.

More Santa Cruz e-bikes

All Santa Cruz →