White
Gravel X — Sakura Pink (gray)
SakuraPink
Gravel X — Holographic (gray)
Full Holographic
MatteDarkGray
MatteBlack
BeanGreen
Gravel X - Twitter Carbon Gravel Bike
Gravel X - Twitter Carbon Gravel Bike
Gravel X - Twitter Carbon Gravel Bike
White
Gravel X — Sakura Pink (gray)
SakuraPink
Gravel X — Holographic (gray)
Full Holographic
MatteDarkGray
MatteBlack
BeanGreen
Gravel X - Twitter Carbon Gravel Bike
Gravel X - Twitter Carbon Gravel Bike
Gravel X - Twitter Carbon Gravel Bike
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Twitter Bikes

⏱ Made to Order: 10-25 Business days

Gravel X - Twitter Carbon Gravel Bike

9.9 KG
(1)
$1,912.00 BESTSELLERS
System Configuration: Rs sensah hrd6900-r - 12 speed
Color: White
Size: Xs (46cm)

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Gravel X - Twitter Carbon G...

RS SENSAH HRD6900-R - 12 Speed, White, XS (46cm)

$1,912.00
Gravel / All-Road / Carbon Gravel Bike

Twitter Gravel X

Engineered to blur the line between road speed and off-road freedom, the Twitter Gravel X is a high-modulus carbon gravel machine built for the long way round. Its Pro-Gravel monocoque frame and XC-geometry carbon fork pair full internal cable routing with a threaded T47 bottom bracket for stiff, reliable power transfer, while INNOVA PRO 700×40C tires and full-hydraulic disc braking keep you composed on tarmac, hardpack, and everything in between. Offered with a mechanical RS SENSAH 2×12, a wireless WheelTop GEX 1×13, or a SRAM APEX 1×11 drivetrain, it adapts to however you like to ride.

Key Features

  • High-Modulus Carbon Pro-Gravel Frame (Disc & Thru-Axle 12×142) with full internal cable routing and a threaded T47×24mm bottom bracket.
  • High-Modulus Carbon XC Fork (Disc & Thru-Axle 12×100, 700C) for precise, confident handling on mixed terrain.
  • Three Drivetrain Builds — RS SENSAH 2×12 mechanical, WheelTop GEX 1×13 wireless, or SRAM APEX 1×11 hydraulic.
  • PRO Flat-Mount Full Hydraulic Disc Brakes with 160/160mm rotors for strong, modulated all-weather stopping.
  • RS Disc Wheelset on 4-sealed-bearing thru-axle hubs with AL7005 double-wall rims and INNOVA PRO 700×40C tires.
  • Integrated Carbon Fiber Cockpit with full internal cable routing, over a high-modulus carbon 31.6×350mm seat post.

See It In Motion

Twitter Gravel X
FULL-CARBON BUILD

A light, stiff carbon gravel frame with internal cable routing — engineered to go far and fast.

Twitter Gravel X
ANY SURFACE

Tarmac, gravel, and everything in between — planted, quick, and composed.

Twitter Gravel X
YOUR SHIFTING

From reliable mechanical to WheelTop wireless — choose your drivetrain, built for every surface.

Drivetrain Configurations

Mechanical 2×12
RS SENSAH HRD6900 — 2×12-Speed Hydraulic Disc

RS SENSAH HRD6900-R 2×12-speed shifters with SENSAH Z2 front and RD8500-GS rear derailleurs, a SENICX PR6 aluminum alloy hollow 34/50T crankset, SUNSHINE 11–34T cassette and SUMC 12-speed chain. RS SENSAH HRD-G100 full hydraulic disc brakes (160/160mm). Built on the RS alloy wheelset.

Wireless 1×13
WheelTop GEX — 1×13-Speed Wireless Hydraulic

WheelTop GEX wireless 1×13-speed shifting and rear derailleur (no front derailleur) with a SENICX FD5 aluminum alloy hollow crankset, SUNSHINE 11–46T cassette and SUMC 13-speed chain. WheelTop full hydraulic disc brakes (160/160mm). Built on the RS alloy wheelset.

Simplified 1×11
SRAM APEX — 1×11-Speed Hydraulic Disc

SRAM APEX 1×11-speed shifting and long-cage rear derailleur (no front derailleur) with a SRAM APEX 42T crankset, SUNSHINE 11–42T cassette and SUMC 11-speed chain. SRAM APEX full hydraulic disc brakes (160/160mm). Built on the RS alloy wheelset.

Specifications

Frame Gravel X (Disc & Thru-Axle 12×142), High-Modulus Carbon Fiber, Pro-Gravel design, full internal cable routing
Fork Gravel X (Disc & Thru-Axle 12×100), High-Modulus Carbon Fiber, XC geometry, 700C
Seat Post High-Modulus Carbon Fiber, 31.6×350 mm
Handlebar Set High-Modulus Carbon Fiber Integrated Handlebar & Stem, full internal cable routing
Clamps Aluminum alloy single-bolt lock, 34.9 mm
Head Set CNC aluminum alloy with sealed bearings (52×52 mm)
Bottom Bracket Threaded T47×24 mm, hollow & sealed bearings
System RS SENSAH: RS SENSAH HRD6900 2×12-speed
WheelTop GEX: WheelTop GEX 1×13-speed wireless
SRAM APEX: SRAM APEX 1×11-speed
Shifters RS SENSAH: RS SENSAH HRD6900-R 2×12
WheelTop GEX: WheelTop GEX wireless 13-speed
SRAM APEX: SRAM APEX 11-speed
Front Derailleur RS SENSAH: RS SENSAH Z2 (2-speed)
WheelTop GEX: None (1×)
SRAM APEX: None (1×)
Rear Derailleur RS SENSAH: RS SENSAH RD8500-GS 12-speed
WheelTop GEX: WheelTop GEX 13-speed wireless
SRAM APEX: SRAM APEX long-cage 11-speed
Crankset RS SENSAH: SENICX PR6 aluminum alloy, 34/50T
WheelTop GEX: SENICX FD5 aluminum alloy
SRAM APEX: SRAM APEX, 42T
Cassette RS SENSAH: SUNSHINE 12-speed, 11–34T
WheelTop GEX: SUNSHINE 13-speed, 11–46T
SRAM APEX: SUNSHINE 11-speed, 11–42T
Chain RS SENSAH: SUMC 12-speed
WheelTop GEX: SUMC 13-speed
SRAM APEX: SUMC 11-speed
Brakes RS SENSAH: RS SENSAH HRD-G100 hydraulic, 160/160mm
WheelTop GEX: WheelTop hydraulic, 160/160mm
SRAM APEX: SRAM APEX hydraulic, 160/160mm
Hubs RS aluminum alloy & carbon fiber, 4 sealed bearings, HG freehub, 24H front / 24H rear, disc & thru-axle F12×100 / R12×142
Rims RS AL7005 aluminum alloy, double wall, matte finish, W19×H30 mm, 700C
Spokes SHUNJIU circular 14G
Tires INNOVA PRO 700×40C, skin-color edge
Saddle Lightweight & comfortable racing saddle
Pedals Lightweight & skid-resistant
Cables JAGWIRE premium cable system
Wheel Size 700C
Frame Heights 46 / 49 / 52 / 55 cm
Colors White · Matte Black · Matte Dark Gray · Sakura Pink · Bean Green · Holographic
Net Weight 9.9 kg (both variants)

What's in the Box

  • Factory pre-assembled Twitter Gravel X bike
  • Standard safety reflectors (handlebar, seat post, front & rear wheels)
  • PC bottle cage + tools
  • Manual + warranty card

We reserve the right to make changes to product information at any time without prior notice, including specifications, models, colors, and materials.


TWITTER Gravel X (25yr) is designed for riders seeking performance, reliability, and adventure-ready geometry. Its high modulus carbon Pro-Gravel frame combines stiffness and comfort, matched with full internal routing and hydraulic braking systems. Choose between RS 1×12, WheelTop GEX 1×13 wireless, or SRAM APEX 1×11 drivetrains to tailor your gravel experience. With 700×40C tires, this bike excels across mixed surfaces and long-distance terrain.

Geometry

Gravel X Features

Why choose this bike

Gravel X — Sakura Pink (gray)

Carbon Pro-Gravel Frame

High modulus carbon gravel frame with 12×142 mm thru-axle and internal routing for aerodynamic durability.

High modulus carbon gravel frame with 12×142 mm thru-axle and internal routing for aerodynamic durability.

Carbon Disc Fork

High modulus carbon fork with 12×100 mm thru-axle for enhanced stability and comfort.

High modulus carbon fork with 12×100 mm thru-axle for enhanced stability and comfort.

1× Systems

Options include RS 1×12, WheelTop 1×13 wireless, or SRAM APEX 1×11 hydraulic drivetrains.

Options include RS 1×12, WheelTop 1×13 wireless, or SRAM APEX 1×11 hydraulic drivetrains.

Hydraulic Disc Brakes

Consistent stopping performance with hydraulic systems from RS, WheelTop, or SRAM.

Consistent stopping performance with hydraulic systems from RS, WheelTop, or SRAM.

Alloy Wheelset

RS AL7005 double-wall alloy rims with INNOVA PRO 700×40C tires for traction and durability.

RS AL7005 double-wall alloy rims with INNOVA PRO 700×40C tires for traction and durability.

Color Selection

Available in White, Matte Black, Matte Dark Gray, Sakura Pink, Bean Green, and Full Holographic finishes.

Available in White, Matte Black, Matte Dark Gray, Sakura Pink, Bean Green, and Full Holographic finishes.

Wireless & Hydraulic Options

12S / 13S / 11S drivetrains

Choose from RS 1×12, WheelTop GEX 1×13 wireless, or SRAM APEX 1×11 drivetrains for dependable, high-precision shifting.

Carbon Gravel X Frame

Lightweight Pro-Gravel design

The Gravel X’s carbon Pro-Gravel frame delivers the perfect balance of rigidity and comfort for diverse riding terrain.

Geometry Chart

Name Type Size Seat Tube C-T (mm) Seat Angle Chainstay (mm) Stack (mm) Trail (mm) BB Height (mm) BB Drop (mm) Front Centre (mm) Fork Length (A2C) (mm) Head Tube (mm) Top Tube (effective) (mm) Reach (mm) Head Angle Fork Rake / Offset (mm) Seat Tube Effective (mm) Wheelbase (mm)
Gravel X GRAVEL XS-46 462 73.5° 435 562 595 125 541 374 71° 1018
Gravel X GRAVEL S-49 492 73.5° 435 567 614 130 561 393 71° 1038
Gravel X GRAVEL M-52 522 73.5° 435 581 615 140 574 402 72.3° 1039
Gravel X GRAVEL L-55 552 73.5° 435 592 627 150 588 413 72.5° 1051