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Litespeed T1sl eTap

Size Guide
Drivetrain
Wheelset
Size

T1sl High-Performance Road


The lightest production titanium frame featuring highest stiffness-to-weight ratio of any titanium road-bike on the market.

The T1sl is a no-holds-barred race bike, born of years of our titanium expertise. It’s proof that weight-weenie status isn’t limited to carbon and that titanium is still the material of choice for discerning riders. In a sea of carbon Litespeed Titanium stands its ground. The T1sl is super light with high performance road geometry. In fact it is the lightest production hand-made titanium frame on the market (averaging 995 grams per size medium).

It's new innovative top tube is created from a single sheet of 6AL/4V titanium to make a unique multi-faceted tapered tube that reduces weight and increases stiffness. Oversized, triple butted, asymmetric chain stays for maximum power transfer. Oversized and bi-axial ovalized downtube provides maximum performance and stiffness. A meticulously engraved 44mm head tube yields precise handling. The PF30 bottom bracket is compatible with virtually every crank on the market. The T1sl accepts caliper brakes only.

Size specific tubesets guarantee consistent performance for each frame, whether a size XS or a size XL. Each Litespeed Titanium Bike is formed from the highest-quality titanium available, and our cold-working makes it even better. While our competition settles for softer, more easily processed grades, we go above and beyond to deliver the most premium cycling-specific tubesets.

Key Features


  • Handmade in the USA
  • 6AL/4V Titanium Toptube
  • Aerospace Grade Titanium
  • Clearance for 28c tires on most tire/rim combinations
  • Disc-brake version available
  • Triple-butted chainstays
  • Cold-worked shaping for maximum stiffness
  • PF30 BB shell
  • Average weight for size medium frame - 995 grams


  • The T1sl's frame geometry is a semi-aggressive road geometry designed for riders who prefer a responsive race bike with geometry that allows for an aerodynamic road position.

    Geometry Chart
    Size XS S M M/L L XL
    A Top Tube Length 51.5 52.5 54.0 56.0 57.5 59.0
    B Head Tube Angle 72.0˚ 72.5˚ 73.0˚ 73.0˚ 73.0˚ 73.0˚
    C Seat Tube Angle 74.5˚ 74.0˚ 73.5˚ 73.0˚ 73.0˚ 73.0˚
    D Seat Tube Length 45.5 47.5 49.5 51.5 53.5 55.5
    E Chainstay Length 40.6 40.6 40.6 40.6 40.6 40.6
    F BB Drop 7.1 7.1 7.1 7.1 7.1 6.8
    G Wheelbase 96.1 96.6 97.0 98.6 99.8 101.6
    H Front Center 56.6 57.0 57.4 58.9 60.3 61.6
    I Fork Rake 4.5 4.5 4.5 4.5 4.5 4.5
    J Standover Height 72.2 73.7 75.2 77.2 79.5 81.7
    K Head Tube Length 10.1 11.5 12.9 15.0 17.6 20.7
    L Stack 51.5 53.0 54.5 56.5 59.0 62.0
    M Reach 37.0 37.5 38.0 39.0 39.5 40.0

     

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Litespeed Sizing Chart
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Frame Size
Rider Heightin
Rider Height cm
 
 
 
Road, Gravel, Cherohala
 
 
XS
4'9" - 5'0"
145 - 152
S
4'11" - 5'4"
149 - 162
M
5'2" - 5'7"
157 - 170
ML
5'6" - 5'11"
167 - 180
L
5'10" - 6'3"
177 - 190
XL
6-2" - 6'7"
187 - 200
Pinhoti Boost
S
5'0" - 5'6"
152 - 167
M
5'5" - 5'11"
162 - 178
L
5'10" - 6'3"
165 - 190
XL
6'2"- 6'5"
187 - 195
Pinhoti SL
 
 
XS 27.5
4'9" - 5'3"
145 - 160
S 27.5
5'0" - 5'6"
152 - 168
S
5'0" - 5'6"
152 - 168
M
5'5" - 5'11"
162 - 178
L
5'10" - 6'3"
165 - 190
ku:wa and ahwi
 
 
XS
4'9" - 5'3"
145 - 160
S
5'0" - 5'6"
152 - 168
M
5'4" - 5'10"
163 - 178
L
5'9 - 6'3"
175 - 190
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