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Planet X Bikes

Holdsworth Helm SRAM Red AXS Titanium Road Bike

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Eponymous to the Helm, the foreboding wind that roars down the mountain side of Great Dun...

Eponymous to the Helm, the foreboding wind that roars down the mountain side of Great Dun Fell, Britains highest paved road. The Holdsworth Helm is a contemporary titanium road bike. Built with Aerospace Grade 9 3AL-2.5V Titanium tubing, with precise handling and clearance for 32mm rubber. Light, strong, responsive, and comfortable. This is the purists road machine.

  • SRAM Red AXS 2x12 Drivetrain
  • Aerospace Grade 9 3AL-2.5V Titanium Frame
  • Selcof Carbon Tubeless Ready Wheels
  • High Modulus Carbon Fork
  • Weight - Medium - 8kg

£4,999.99

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Holdsworth Helm SRAM Red AXS Titanium Road Bike From £4,999.99
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Clean lines, rounded tubes, uncluttered and unphased, The Holdsworth Helm has been meticulously designed and constructed using Aerospace Grade 9 3AL-2.5V Titanium, for unparalleled lightness and strength. With geometry that retains the high-speed pedigree of a pure road bike, but with modern touches that make it perfect for ultra-endurance expeditions also. This is a bike made for long, fast days in the saddle. 

 

A CNC detailed tapered head tube allows for a large weld platform and bigger bearings. Resulting in a stronger, less flexible, and better handling front end. Hourglass profile chain stays and a 27.2mm seat post give comfort and spring. The bridgeless seat tubes offer sprightliness, whilst offering a clean aesthetic. Power is transferred directly though the creak free BSA threaded bottom bracket, which has been CNC engraved with the coordinates of the radar station at the peak of Great Dun Fell. 

  • Versatile Road Geometry
  • Lightweight and High Strength Aerospace Grade 9 3AL-2.5V Titanium
  • Capable 700c x 32mm Tyre Clearance
  • Premium CNC Machined Detailing
  • Lifetime Frame Warranty

SRAM Red AXS

 

Featuring ultra-reliable wireless shifting, innovative gearing, uncompromising lightweight materials, AXS App connectivity, and refined hydraulic disc brakes. SRAM Red AXS is pro level perfection. 

 

Wireless Shifting

 

Clean, efficient, and reliable. SRAM Red AXS wireless gear shifting is accurate and intuitive. A 60-minute battery charge gives up to 60 hours of ride time, it’s 100% waterproof and pro proven, from the Tour de France to elite endurance races. No cables to stretch or get clogged with dirt. 

 

Efficient and Capable Gearing

 

Innovative 12-speed gearing provides huge range but keeps jumps tight. Meaning you’ll always be able to find the right gear. Whether spinning up the steepest gradients or sprinting to the finish line. Reducing the size of the front chainrings allow for a more tightly packed rear cassette. Replicating the jumps of a 11 speed 11-28 cassette, but with much improved gear range. We’ve paired the 46/33 tooth hollow carbon chainset to the incredible XG-1290 10-33 tooth rear cassette. For top end speed, this gives you a harder gear than a traditional 50 tooth compact chainset and 11 tooth cassettes. For when the road kicks up, the 33-tooth inner front chainring and 33-tooth cassette gives gradient conquering one to one gearing. SRAM’s proprietary Flattop chain is silent and ensures no watts are lost. carbon fibre, titanium hardware, ceramic pully bearings… this is the elite groupset. 

 

AXS Mobile App

 

Control, personalisation, and monitoring are at your fingertips with the AXS mobile app. See how much time you spend in each gear, customise your shifting configuration, check battery charge status, and update firmware as needed right from your phone.

 

Disc Brakes for ultimate control

 

SRAM Red AXS provides a pinpoint accurate braking experience for all riders. Powerful hydraulic disc braking performs effortlessly, whatever the weather. Carbon bladed levers are ergonomic and lightweight. Reach adjustability for different hand sizes mean suitability for everyone.

Product TypeDefault Component
Bar Tape / Grips

Selcof Soft Touch Handlebar Tape / Black

Crank SetSRAM Red AXS 12 Speed Chainset / 172.5mm / 46-33 Tooth
FrameHoldsworth Helm Titanium Road Frame / Medium - 53.5cm
Handle BarSelcof Zeta V3 Alloy Road Bar / 42cm
SaddleSan Marco Shortfit Open-Fit Start-Up Superwide Saddle / Xsilite Rail
Seat PostSelcof Zeta 6061 Alloy Seatpost / 27.2mm / 350mm
StemSelcof Zeta 6061 Alloy Stem / 100mm / 31.8mm / 7 Degree
TyreHutchinson Fusion 5 Performance 700c Folding Tyre / 25mm / Tan
Wheel PairSelcof 45 Carbon Disc Wheels / Shimano Road 11/12 Speed
Bottom BracketSRAM DUB BSA Bottom Bracket / 68mm Road / 73mm Road Wide
Brake spareSRAM Hydraulic Hose Fitting Kit Includes Barb And Olive / Single Barb
Brake spareSRAM Hydraulic Hose Fitting Kit Includes Barb And Olive / Single Olive
Brake spareSRAM Centerline XR Centerlock Disc Brake Rotor / 160mm
Brake spareSRAM Flat Mount Disc Brake Mounting Hardware / 15mm / Single
Brake spareSRAM Flat Mount Disc Brake Mounting Hardware / 32mm / Single
CassetteSRAM Red XG-1290 12 Speed Cassette / 10-33 Tooth
ChainSRAM Red AXS 12 Speed Chain / 120 Link
Front MechFront Mech Band On Clamp For SRAM YAW / 31.8mm / Black
Front MechSRAM Red AXS Front Mech / Braze On
ForkSelcof Road Disc Carbon Fork / Matt Black
Head SetSelcof Carbon Steerer Fork Bung MK 4 / 23-24mm ID
Frame SpareSRAM Powerpack For AXS / 2 Battery
Gear LeversSRAM Red AXS HRD Hydraulic Disc Brake Lever With Flat Mount Caliper / Right Lever / Front Brake / 1000mm / FM 20mm Offset
Gear LeversSRAM Red AXS HRD Hydraulic Disc Brake Lever With Flat Mount Caliper / Left Lever / Rear Brake / 2000mm / FM 20mm Offset
Head SetSelcof Headset Spacer Set / 1 1/8" / 15mm + 10mm + 5mm / Black
Head SetSelcof SPORT Integrated Cup Angular Contact Cartridge Bearing V2 Headset For Tapered 1" 1/8th – 1.5" Fork Steerer
Rear MechSRAM Red AXS 12 Speed Rear Mech / Max 36 Tooth
Seat ClampSelcof Forged Alloy Bolt Up Seatclamp V3 / 31.8mm / 12mm / Black
Inner TubePanaracer Inner Tube / 700c / 18-25mm / Presta 48mm
Wheel SpareSelcof 35/45/55 Carbon Disc Wheelset 6 Pawl Freehub Body / SRAM XDR
CBHOHELMREDAXS
Frame

Frame

Clean lines, rounded tubes, uncluttered and unphased, The Holdsworth Helm has been meticulously designed and constructed using Aerospace Grade 9 3AL-2.5V Titanium, for unparalleled lightness and strength. With geometry that retains the high-speed pedigree of a pure road bike, but with modern touches that make it perfect for ultra-endurance expeditions also. This is a bike made for long, fast days in the saddle.

Groupset

Groupset

Featuring ultra-reliable wireless shifting, innovative gearing, uncompromising lightweight materials, AXS App connectivity, and refined hydraulic disc brakes. SRAM Red AXS is pro level perfection.

Wheels

Wheels

Selcof Carbon Tubeless Ready Wheels. Wide 21mm internal and 28mm external rim profile, offering better control and aerodynamics. Choose between 35, 45, or 55mm deep rim profile.

Finishing Kit

Finishing Kit

Provided by Selcof, the shallow drop alloy Zeta handlebar is paired with lightweight and dependable Zeta alloy stem. The Delta carbon seat post is lightweight and compliant. The saddle is Italian made from Selle San Marco.

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