- OVERVIEW
- FEATURES
- SPECIFICATIONS
THM Ulna is a total re-think of a handlebar: the main driver for your comfort and control on the bike.
For the Ulna we went all-out, modifying our proprietary THM-RTM process to allow for an internal structure that greatly boosts its structural properties while decreasing its weight. The internal structural rib running through the drops is a real technical marvel, it’s almost a shame you’ll never get to see it unless you own an X-ray machine!
Combining this structural design with THM’s intricate layup and carbon grade selection renders the lightest handlebar for real riders, with an incredible 110 kg weight limit.
Basebar material |
Carbon |
Weight |
(42cm): 155g |
Clamp diameter |
3I.8 mm |
Drop (mm) |
119 |
Reach (mm) |
77 |
Flare |
6° |
Finish |
Natural Carbon |
Width (cm) C-C (at the drop ends) |
40, 42, 44 |
Di2 barplug compatible |
Yes |
Max.permissible total weight (rider+bicycle+luggage) |
110 Kg / 243 lb |
-
Area of use: racing bike
-
Material: carbon
-
Upper handlebar shape: ergonomic
- Lower handlebar shape: compact
-
Cable routing: external cable ducts
-
Handlebar clamp Ø: 31.8 mm
-
Handlebar width of upper handlebar (center - center): 384 mm, 404 mm, 424 mm.
-
Handlebar width of lower handlebar (center - center): 400 mm, 420 mm, 440 mm.
-
Lower handlebar diameter: 24 mm
-
Reach: 77 mm
-
Drop: 119 mm
-
Max. rider weight (rider, clothing and luggage): 110 kg
-
Max. permissible torque: stem (4 screws) 4 Nm, stem (2 screws) 8 Nm | Components 4 Nm
-
Colour: Carbon, natural
-
Weight according to manufacturer: 149g (42 cm)
- Weight weighed by myself: 147g (42 cm), 159g (44 cm)
THM Ulna is a total re-think of a handlebar: the main driver for your comfort and control on the bike.
For the Ulna we went all-out, modifying our proprietary THM-RTM process to allow for an internal structure that greatly boosts its structural properties while decreasing its weight. The internal structural rib running through the drops is a real technical marvel, it’s almost a shame you’ll never get to see it unless you own an X-ray machine!
Combining this structural design with THM’s intricate layup and carbon grade selection renders the lightest handlebar for real riders, with an incredible 110 kg weight limit.
Basebar material |
Carbon |
Weight |
(42cm): 155g |
Clamp diameter |
3I.8 mm |
Drop (mm) |
119 |
Reach (mm) |
77 |
Flare |
6° |
Finish |
Natural Carbon |
Width (cm) C-C (at the drop ends) |
40, 42, 44 |
Di2 barplug compatible |
Yes |
Max.permissible total weight (rider+bicycle+luggage) |
110 Kg / 243 lb |
-
Area of use: racing bike
-
Material: carbon
-
Upper handlebar shape: ergonomic
- Lower handlebar shape: compact
-
Cable routing: external cable ducts
-
Handlebar clamp Ø: 31.8 mm
-
Handlebar width of upper handlebar (center - center): 384 mm, 404 mm, 424 mm.
-
Handlebar width of lower handlebar (center - center): 400 mm, 420 mm, 440 mm.
-
Lower handlebar diameter: 24 mm
-
Reach: 77 mm
-
Drop: 119 mm
-
Max. rider weight (rider, clothing and luggage): 110 kg
-
Max. permissible torque: stem (4 screws) 4 Nm, stem (2 screws) 8 Nm | Components 4 Nm
-
Colour: Carbon, natural
-
Weight according to manufacturer: 149g (42 cm)
- Weight weighed by myself: 147g (42 cm), 159g (44 cm)