MY26 Megatower C GlossSilver
MY26 Megatower C MatteOliveDrab
MY25 Megatower CC X0 AXS RSV MatteBlack
MY25 Megatower CC X0 AXS RSV GlossCrimson

Megatower 2 MY26

2025 - Present

EXTREME CONDITIONS REQUIRE AN EXTREME RESPONSE

Seriously. The Megatower’s big wheels, long-travel and tough carbon fiber chassis delivers the high-speed security traits of a race bike. Yet the relatively steep seat angle and size-specific geo maintain the Mega’s mega pedaling ability, elevating its reputation as the perfect choice for big gravity rides, park laps and enduro racing.

Carbon C/CC
Front (MM) 170
Rear (MM) 165
Wheel Size 29
Shop Spare Parts

Model Specs

Suspension System VPP
Front Derailleur Mount No compatibility
Headset Integrated (IS41/52)
Seat Post Diameter 31.6mm
Seat Clamp Diameter 36.4mm
Shock Length 230mm
Shock Stroke 62.5mm or 65mm
Bottom Bracket Shell 73mm Threaded
Max Tire Clearance 2.5"
Max Chainring Size 36t
Water Bottle Mounts 1
Shock Bushing Size Front 30x8
Shock Bushing Size Rear 30x8
Fork Offset 44mm
Rear Brake Mount 200mm PM

Build Kits

Select a Build Kit

Frame Carbon C 29" 170mm Travel VPPâ„¢
Wheel Size 29"
Weight 36.39lbs / 16.51 kg
Shock FOX Float X Performance, 230x65
Fork RockShox Zeb Base, 170mm
Rear Derailleur SRAM 70 Eagle T-Type, 12spd
Right Shifter SRAM 90 Eagle T-Type, 12spd
Cassette SRAM XS 1270 Eagle T-Type, 10-52t
Chain SRAM 70 Eagle T-Type, Flattop, 12spd
Chainguide E.13 TRS Race SL, ISCG05
Bottom Bracket SRAM DUB 73mm MTB Wide BB
Headset Cane Creek 10 IS Integrated Headset
Rear Tire Maxxis Minion DHR II 29x2.4" 3C MaxxTerra, Double Down
Front Tire Maxxis Assegai 29"x2.5", 3C MaxxGrip, EXO+
Front Hub SRAM MTH 716, 15x110, 6-Bolt, 32h
Front Rim Reserve 30|TR AL
Rear Hub SRAM MTH 746, 12x148, HG, 6-Bolt, 32h
Rear Rim Reserve 30|HD AL
Front Rotor SRAM Centerline, 200mm
Rear Rotor SRAM Centerline, 200mm
Front Brakes SRAM DB8
Crankset SRAM 70 Eagle DUB T-Type Crankset, 32t
Handlebars Burgtec Alloy Bar
Stem OneUp Enduro Stem, 42mm
Saddle SDG Bel-Air V3, Steel
Seatpost SDG Tellis Dropper, 31.6
Grips / Bar Tape Santa Cruz Bicycles House Grips
Frame Carbon C 29" 170mm Travel VPPâ„¢
Wheel Size 29"
Weight 36.06lbs / 16.36 kg
Shock FOX Float X Performance, 230x65
Fork FOX 38 Float Performance, Grip, 170mm
Rear Derailleur SRAM 90 Eagle T-Type, 12spd
Right Shifter SRAM 90 Eagle T-Type, 12spd
Cassette SRAM XS 1275 Eagle T-Type, 10-52t
Chain SRAM GX Eagle T-Type, Flattop, 12spd
Chainguide OneUp Bash Guide
Bottom Bracket SRAM DUB 73mm MTB Wide BB
Headset Cane Creek 50 IS Integrated Headset
Rear Tire Maxxis Minion DHR II 29x2.4" 3C MaxxTerra, Double Down
Front Tire Maxxis Assegai 29"x2.5", 3C MaxxGrip, EXO+
Front Hub DT Swiss 370, 15x110, 6-Bolt, 28h
Front Rim Reserve 30|TR AL
Rear Hub DT Swiss 370, 12x148, XD, 6-Bolt, 36t, 32h
Rear Rim Reserve 30|HD AL
Front Rotor SRAM HS2 200mm
Rear Rotor SRAM HS2 200mm
Front Brakes SRAM Maven Base
Crankset SRAM 90 Eagle DUB T-Type Crankset, 32t
Handlebars OneUp Aluminum Bar
Stem OneUp Enduro Stem, 42mm
Saddle SDG Bel-Air V3 Lux-Alloy
Seatpost OneUp Dropper Post, 31.6
Grips / Bar Tape Santa Cruz Bicycles House Grips

Geometry

All units are in millimeters or degrees.
s m l xl xxl
Reach (Hi/Lo) 430/427 455/452 475/472 495/492 520/517
Stack (Hi/Lo) 616/618 625/627 638/640 656/658 670/672
Head Tube Angle (Hi/Lo) 63.8°/63.5° 63.8°/63.5° 63.8°/63.5° 63.8°/63.5° 63.8°/63.5°
Seat Tube Length (Hi/Lo) 380 405 430 460 500
Front Center (Hi/Lo) 770 799 826 855 886
BB Height (Hi/Lo) 346/342.5 346/342.5 346/342.5 346/342.5 346/342.5
BB Drop (Hi/Lo) 26.5/30 26.5/30 26.5/30 26.5/30 26.5/30
Wheelbase (Hi/Lo) 1206 1236/1237 1266 1298 1333/1334
Rear Center (Hi/Lo) 436/437 437/438 440/441 443/444 447/448
Head Tube Length (Hi/Lo) 90 100 115 135 150
Top Tube Length (Hi/Lo) 570 594/595 613 637/638 666/667
Seat Tube Angle (Hi/Lo) 77.24°/77.0° 77.42°/77.2° 77.8°/77.5° 77.8°/77.5° 77.8°/77.5°
Standover Height (Hi/Lo) 709/705 716/712 723/718 722/717 724/720

Size Guide

Small
154cm 5'1" - 165cm 5'5" Reach: 430mm
Medium
165cm 5'5" - 175cm 5'9" Reach: 455mm
Large
175cm 5'9" - 185cm 6'1" Reach: 475mm
X-Large
185cm 6'1" - 193cm 6'4" Reach: 495mm
XX-Large
193cm 6'4" - 200cm 6'7" Reach: 520mm

Transmission Setup

Frame Size Flip Chip Setup Key Setup Cog 30T 32T 34T 36T
Small High B 7 116 116 118 118
Medium High B 7 116 116 118 118
Large High B 7 116 116 118 118
XLarge High B 7 116 118 118 120
XXLarge High B 7 118 118 120 120
Small Low B 7 116 116 118 118
Medium Low B 7 116 116 118 118
Large Low B 7 116 118 118 120
XLarge Low B 7 116 118 118 120
XXLarge Low B 7 118 118 120 120

Exploded Diagrams

Seatpost Collar, Downtube Protector, Glovebox, and Shuttle Guard
label part_number quantity name blurb torque
A 67-19217 1 Head Tube Badge Clean frame surface, center on headtube
B 30-22560 1 Shuttle Guard
C 30-23750 1 Shuttle Guard Mount
D 26-21249 2 M4x8 BHCS Apply grease to threads 0.65 Nm
E 30-23718 1 Downtube Protector
F 26-18382 2 M4x12 BHC Apply grease to treads 0.65 Nm
G 30-23225 2 Glovebox nut
H 26-25333 1 Glovebox bezel
I 26-23284 4 M3x8 BHCS Apply Loctite 242 to threads 0.5 Nm
J 26-22843 1 Glovebox lid
K 26-22358 1 M3x6 Apply Loctite 242 to threads 0.6 Nm
Exploded Diagram of Megatower
Upper Link and Lower Link Hardware
label part_number quantity torque name blurb
A 26-20122 2 16 Nm M10x23 Screw Apply Loctite 242 to threads only, apply grease to shaft only
B 26-22461 2 20 Nm M8x45 Shock Bolt Apply Loctite 242 to threads
C 08-22343 1 20 Nm Pivot Axle M15x91 Apply Loctite 242 to threads only, apply grease to shaft only
D 08-16291 1 20 Nm Pivot axle M15x68.5 Apply Loctite 242 to threads only, apply grease to shaft only
E 08-16292 1 20 Nm Pivot axle M15x80.5 Apply Loctite 242 to threads only, apply grease to shaft only
F 26-15633 3 M6 Tapered Washer Apply grease to surface
G 26-11817 3 M6 Washer
H 26-15947 3 9 Nm M6x20 SHCS Apply Loctite 242 to threads
I 26-21452 1 M8x2 Flip Chip NDS Apply grease to surface
J 26-21451 1 M8x2 Flip Chip DS Apply grease to surface
Exploded Diagram of Megatower
Rear Axle, Derailleur Hanger and Chainstay Protector
label part_number quantity name blurb torque
A 08-22209 1 Rear axle 12x173.7 Apply grease to shaft and threads
B 23-23491 1 SCB UDH Interchangeable with Sram UDH
C 26-23492 1 SCB UDH screw Reverse thread 20 Nm
D 30-20361 1 Chainstay Protector
E 26-15939 1 M3x12 BHCS Apply grease to treads 0.5 Nm
F 26-18382 2 M4x12 BHC Apply grease to treads 0.65 Nm
G 49-21567 1 Lower Link Fender
H 30-21453 1 Seatstay Protector
Exploded Diagram of Megatower
Upper Link
label part_number quantity name blurb
A 29-23753 1 Upper Link
B 11-12681 2 6900-2RS Bearing
C 26-15533 2 M10x3 Washer Apply grease to inner surface
D 11-12218 2 6902-2RS Max Bearing
E 26-11612 2 Bearing Dust Shield Apply grease to inner surface
F 26-17013 1 15x40.25 Bearing Spacer
Exploded Diagram of Megatower
Lower Link
label part_number quantity name blurb torque
A 29-23752 1 Lower Link
B 11-17708 4 6902-1ZR Bearing
C 26-11612 4 Bearing Dust Shield Apply grease to inner surface
D 26-19126 1 15x28 Bearing spacer
E 26-17013 1 15x40.25 Bearing Spacer
F 26-15532 1 M5x5 Set Screw Apply Loctite 242 to threads, titghten until flush
G 26-12678 1 M6 Grease Fitting 9 Nm
Exploded Diagram of Megatower

Manuals & Files

If you're looking for more information about your bike check our the Santa Cruz Bicycles Owner's Manual.

FAQs

The Megatower comes with two bags - a tube purse and a tool wallet. You should be able to fit a superlight tube, a small pump, tire lever, and misc odds and ends in these two bags.

There is a difference in feel between the two, but neither is better than the other- just different. The air shock is more progressive than the coil, which allows for a slightly softer setup without worrying about bottoming-out. This will generally offer a smoother ride, but one that can still be ridden very aggressively and not struggle. The suspension will also have a "poppier" and more playful ride, as the air shock will try to get you out of the deep part of travel.
The coil has a slightly more linear feel/ less bottom-out resistance, which encourages a firmer overall setup. This offers the maximum mid-stroke support for berms/park riding/ pushing into turns. If you like a firmer feel, you will probably prefer the coil. If you set the air shock up to offer a similar feel in the mid-stroke, you may struggle to achieve full travel.
These aren't huge differences, but they are enough that we wanted to offer both. Obviously, the air shock offers the advantages of being lighter and easier to tune, so this will be the right choice for the majority of riders.

The frame is UDH-compatible, but comes with our own machined aluminum hanger. You can replace it with another Santa Cruz hanger or a SRAM UDH.

You should definitely try both, but we typically recommend starting in High. This will make the bike more agile and easy to get used to. If your terrain is quite steep, give Low a try. This setting lowers the BB by 3.5mm, slackens the head angle by 0.3 degrees, and generally just biases your weight a little further back. The leverage curve of the suspension changes slightly as well: it's more progressive. The geometry changes combined with the slight suspension change will make you feel like you're sat further down in the bike. Great for steep gnar, not as good for flatter corners. It's easy to change, so experiment!

Designed for 29" x 2.5" max

If you change the rear shock to a 65mm stroke length (stock is 62.5mm) you do get more travel - 170mm. We felt 165mm was the best option to make the Megatower balance going up down and up again but if you want more, that's how.

The Megatower was built to be compatible with all shocks on the market, both coil & air. We haven't tried some of the smaller obscure brands, but it fits anything from Fox and Rockshox. The correct size is 230x62.5 with 8x30 hardware front and rear.

This bike uses integrated headset cups. The upper up is 41mm and the lower cup is 52mm. The SHIS name is IS 41/28.6 IS 52/40. For Chris King this is a DropSet.3

Our geometry is based off of a 170mm fork with a 42 or 44mm offset. We wouldn't recommend less travel than that, as the BB will get a bit low. Up to 180mm is fine if that's your preference.

Where the Megatower.1 had a single chainstay length that was user-adjustable, The new MT2 now has size specific chainstay lengths to optimize the geomtery across the size range with no fuss or extra parts.

No, the Megatower is built exclusively for 29" wheels and tires front and rear. The geometry is not setup for any 27.5" front or rear conversions.

Yes, this bike is equipped with ISCG-05 tabs for easy chainguide mounting. Our bikes come standard with the OneUp Bashguide V2 or the e13 TRS, but most guides that follow the ISCG-05 standard should fit.