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NEW

Additional 25% Off At Checkout

Arenberg FI Frame

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The Arenberg maintains a rich heritage in the road range as one of the most iconic models in our history; a true road performer. And now, it’s back—reimagined for every rider, and better than ever. Now with full integration of brakes and wires internally for a clean, aero presentation.

$2,350

Endurance Road Design
Standard-Tier Shaped 3AL/2.5V Titanium Tubing
Cable-Free Cockpit Design
T47i BB - Internal Routed System
Overview Features Geometry Gallery Reviews

Fully Controlled Tubesets


We maintain the strictest standards to ensure the best ride. That’s why we go to the effort of not only using size-specific tubesets on the Arenberg to ensure a consistent ride experience, every tubeset is tuned and adjusted to meet our strict wall thickness standards. All the performance, with zero excess weight.

Endurance Geometry


A relaxed riding position, matched with modern features like wide tire clearance allows you to go longer while maintaining the performance edge every Litespeed is known for.

Fully Integrated


The Arenberg FI also incorporates full housing and wire integration. With a selection of cockpits, fork and bottom bracket options, all cables and housing are neatly tucked within the confines of the bar, fork, and frame, and out of the wind. For those demanding a clean, full aero and fully functional cockpit option, there’s no better value in titanium road.

Enter To Win An Fi Frameset

Choose between the Arenberg FI road bike frame or the Flint FI gravel frame. Enter now to win!

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The Road Ride For All - Meet the Arenberg

Arenberg FI Frame

$2,350.00 USD
Size Guide

Arenberg FI Frame

Features

All the details on frame geometry, wheelsets, components, & more.

  • 3AL/2.5V titanium with size-specific tubesets, each with wall thickness controlled, drawn and tuned per size
  • Titanium dropouts, disc brake mount, headtube and bottom bracket designed and CNC machined in house at Litespeed to deliver optimal strength-to-weight
  • Clean and classic fastback seatstay design
  • Optimized for 28c to 35c tires
  • Shift cable routing: mechanical external or electronic internal
  • Threaded T47i bottom bracket standard keeps cables hidden within the bottom bracket shell
  • Bright Brushed frame finish provided standard
  • TiDize color anodization upgrade available
  • Frame sizes: XS, S, M, ML, L, XL and custom
  • Proudly handcrafted in Chattanooga, TN using globally sourced premium materials
  • Average weight for size medium frame: 1,430 grams
  • Litespeed vinyl graphics provided standard, with up to nine color choices

Geometry

CM IN

Engineered with a slightly less-aggressive riding position than other models in the Litespeed line with the Arenberg per prepared to take on pitchy climbs, carve swooping descents with brilliant handling, and go for the town sprint.

  A - Top Tube Length B - Head Tube Angle C - Seat Tube Angle D - Seat Tube Length E - Chainstay Length F - BB Drop G - Wheelbase H - Front Center I - Fork Rake J - Standover Height K - Head Tube Length L - Stack M - Reach Stem Length (mm) Crank Length (mm)
XS 20.0 70.0° 74.5° 16.9 16.5 3.1 38.9 22.8 1.8 27.4 4.2 20.5 14.4 90 -
S 20.6 70.5° 74.0° 17.7 16.5 3.1 39.1 23.0 1.8 28.1 4.7 21.1 14.6 90 -
M 21.3 72.0° 73.5° 18.9 16.5 3.0 39.1 23.1 1.8 29.3 5.8 22.2 14.8 110 -
ML 21.9 72.5° 73.5° 20.1 16.5 3.0 39.4 23.4 1.8 30.4 6.8 23.2 15.0 110 -
L 22.5 72.5° 73.25° 21.3 16.5 2.9 40.1 24.0 1.8 31.7 8.1 24.4 15.2 110 -
XL 23.3 72.5° 73.0° 22.4 16.5 2.8 40.7 24.6 1.8 32.8 9.0 25.2 15.6 110 -
  A - Top Tube Length B - Head Tube Angle C - Seat Tube Angle D - Seat Tube Length E - Chainstay Length F - BB Drop G - Wheelbase H - Front Center I - Fork Rake J - Standover Height K - Head Tube Length L - Stack M - Reach Stem Length (mm) Crank Length (mm)
XS 50.9 70.0° 74.5° 43.0 42.0 7.8 98.7 57.9 4.5 69.5 10.6 52.0 36.5 90 -
S 52.3 70.5° 74.0° 45.0 42.0 7.8 99.3 58.5 4.5 71.3 12.0 53.5 37.0 90 -
M 54.2 72.0° 73.5° 48.0 42.0 7.6 99.4 58.6 4.5 74.5 14.8 56.5 37.5 110 -
ML 55.5 72.5° 73.5° 51.0 42.0 7.6 100.2 59.4 4.5 77.2 17.2 59.0 38.0 110 -
L 57.2 72.5° 73.25° 54.0 42.0 7.4 101.8 60.9 4.5 80.4 20.6 62.0 38.5 110 -
XL 59.1 72.5° 73.0° 57.0 42.0 7.2 103.5 62.5 4.5 83.2 22.8 64.0 39.5 110 -

Delivery & Support

Fully build and customize your Litespeed bike from the ground up. Build to your ride and specifications, where we then construct your ride in our shop, and ship direct to you!

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