
RT40 Lifetime
The essence of endurance
Unique comfort meets incredible durability thanks to this wheel’s strong and flexible titanium spokes and cassette body.
Like all of our rims manufactured using the RFC process, this wheel too is designed to withstand anything - while feeling like you’re riding through the clouds.
Designed to ride hard, often and forever.
The Resin Flow Composite (RFC)
Our unique RFC (Resin Flow Composite) process allows for even resin distribution which reduces defects and ensures a flawless finish. Leveraging the skills of our engineers and other local talent, our RTM molding process delivers some of the lightest wheels on the market.
Designed to ride hard, often and forever.
Our unique RFC (Resin Flow Composite) process allows for even resin distribution which reduces defects and ensures a flawless finish. Leveraging the skills of our engineers and other local talent, our RTM molding process delivers some of the lightest wheels on the market.
The Resin Flow Composite (RFC)
Specifications
General | |
Size | 700c |
Construction | Carbon - hooked |
Tire compatibility | 23mm - 40mm - tube or sealant |
Brake compatibility | Disc (Center Lock) |
Inner Width | 19mm |
Outer Width | 26mm |
Rim Depth | 40mm |
Rim finish | woven carbon, polished |
Max tire pressure | 120psi/8.4bar |
Max recommended system weight | 265lbs/120kg |
Weight Front | 648gr |
Weight Rear | 749gr |
Weight Set | 1397gr |
Hub | |
Hub type | Erase Centerlock SP |
Hub technology | Ratchet |
Hub engagement | 36 engagement points / 10 degrees |
Driver body | SRAM XDR / Shimano HG / Shimano Micro spline |
Spoke | |
Spoke type | CN Spoke Ti Duo Aero (Titanium Raw - Grey) |
Spoke Hole Number | 24 |
Spoke Length Non Drive Side Front | 282mm |
Spoke Length Drive Side Front | 284mm |
Spoke Length Non Drive Side Rear | 286mm |
Spoke Length Drive Side Rear | 284mm |
Bearing | |
Bearing type | TPI bearings |
Bearing Size | 6000-2RS |
Bearing Material | Steel |
Specifications
General | |
Size | 700c |
Construction | Carbon - hooked |
Tire compatibility | 23mm - 40mm - tube or sealant |
Brake compatibility | Disc (Center Lock) |
Inner Width | 19mm |
Outer Width | 26mm |
Rim Depth | 40mm |
Rim finish | woven carbon, polished |
Max tire pressure | 120psi/8.4bar |
Max recommended system weight | 265lbs/120kg |
Weight Front | 648gr |
Weight Rear | 749gr |
Weight Set | 1397gr |
Hub | |
Hub type | Erase Centerlock SP |
Hub technology | Ratchet |
Hub engagement | 36 engagement points / 10 degrees |
Driver body | SRAM XDR / Shimano HG / Shimano Micro spline |
Spoke | |
Spoke type | CN Spoke Ti Duo Aero (Titanium Raw - Grey) |
Spoke Hole Number | 24 |
Spoke Length Non Drive Side Front | 282mm |
Spoke Length Drive Side Front | 284mm |
Spoke Length Non Drive Side Rear | 286mm |
Spoke Length Drive Side Rear | 284mm |
Bearing | |
Bearing type | TPI bearings |
Bearing Size | 6000-2RS |
Bearing Material | Steel |
Speed
Thanks to its 40 mm aerodynamic profile, airflow is optimized while stability is maintained.
Comfort
Titanium spokes naturally absorb vibration for a smooth, quiet ride.
Performance
Designed to tackle long distances and big drops, this wheel is responsive, balanced and reliable.
Durability
Made with a titanium cassette body, robust assembly and materials tested to last a lifetime.
Style
With its rugged, no-frills finish, its technical elegance shines through on every ride.
Speed
Thanks to its 40 mm aerodynamic profile, airflow is optimized while stability is maintained.
Comfort
Titanium spokes naturally absorb vibration for a smooth, quiet ride.
Performance
Designed to tackle long distances and big drops, this wheel is responsive, balanced and reliable.
Durability
Made with a titanium cassette body, robust assembly and materials tested to last a lifetime.
Style
With its rugged, no-frills finish, its technical elegance shines through on every ride.

The Baumier
Lifetime Guarantee
Don't love your gear? No sweat. We'll take it back. It's as simple as that. Why?
Because we believe in the quality of our products.
Because we value a fully transparent relationship with our riders.
Because we're on the road to an even more sustainable bike.

The Baumier
Lifetime Guarantee
Don't love your gear? No sweat. We'll take it back. It's as simple as that. Why?
Because we believe in the quality of our products.
Because we value a fully transparent relationship with our riders.
Because we're on the road to an even more sustainable bike.

Designed to ride hard, often and forever.
The Resin Flow Composite (RFC)
Our unique RFC (Resin Flow Composite) process allows for even resin distribution which reduces defects and ensures a flawless finish. Leveraging the skills of our engineers and other local talent, our RTM molding process delivers some of the lightest wheels on the market.
Designed to ride hard, often and forever.
Our unique RFC (Resin Flow Composite) process allows for even resin distribution which reduces defects and ensures a flawless finish. Leveraging the skills of our engineers and other local talent, our RTM molding process delivers some of the lightest wheels on the market.
The Resin Flow Composite (RFC)
Specifications
General | |
Size | 700c |
Construction | Carbon - hooked |
Tire compatibility | 23mm - 40mm - tube or sealant |
Brake compatibility | Disc (Center Lock) |
Inner Width | 19mm |
Outer Width | 26mm |
Rim Depth | 40mm |
Rim finish | woven carbon, polished |
Max tire pressure | 120psi/8.4bar |
Max recommended system weight | 265lbs/120kg |
Weight Front | 648gr |
Weight Rear | 749gr |
Weight Set | 1397gr |
Hub | |
Hub type | Erase Centerlock SP |
Hub technology | Ratchet |
Hub engagement | 36 engagement points / 10 degrees |
Driver body | SRAM XDR / Shimano HG / Shimano Micro spline |
Spoke | |
Spoke type | CN Spoke Ti Duo Aero (Titanium Raw - Grey) |
Spoke Hole Number | 24 |
Spoke Length Non Drive Side Front | 282mm |
Spoke Length Drive Side Front | 284mm |
Spoke Length Non Drive Side Rear | 286mm |
Spoke Length Drive Side Rear | 284mm |
Bearing | |
Bearing type | TPI bearings |
Bearing Size | 6000-2RS |
Bearing Material | Steel |
Specifications
General | |
Size | 700c |
Construction | Carbon - hooked |
Tire compatibility | 23mm - 40mm - tube or sealant |
Brake compatibility | Disc (Center Lock) |
Inner Width | 19mm |
Outer Width | 26mm |
Rim Depth | 40mm |
Rim finish | woven carbon, polished |
Max tire pressure | 120psi/8.4bar |
Max recommended system weight | 265lbs/120kg |
Weight Front | 648gr |
Weight Rear | 749gr |
Weight Set | 1397gr |
Hub | |
Hub type | Erase Centerlock SP |
Hub technology | Ratchet |
Hub engagement | 36 engagement points / 10 degrees |
Driver body | SRAM XDR / Shimano HG / Shimano Micro spline |
Spoke | |
Spoke type | CN Spoke Ti Duo Aero (Titanium Raw - Grey) |
Spoke Hole Number | 24 |
Spoke Length Non Drive Side Front | 282mm |
Spoke Length Drive Side Front | 284mm |
Spoke Length Non Drive Side Rear | 286mm |
Spoke Length Drive Side Rear | 284mm |
Bearing | |
Bearing type | TPI bearings |
Bearing Size | 6000-2RS |
Bearing Material | Steel |
Speed
Thanks to its 40 mm aerodynamic profile, airflow is optimized while stability is maintained.
Comfort
Titanium spokes naturally absorb vibration for a smooth, quiet ride.
Performance
Designed to tackle long distances and big drops, this wheel is responsive, balanced and reliable.
Durability
Made with a titanium cassette body, robust assembly and materials tested to last a lifetime.
Style
With its rugged, no-frills finish, its technical elegance shines through on every ride.
Speed
Thanks to its 40 mm aerodynamic profile, airflow is optimized while stability is maintained.
Comfort
Titanium spokes naturally absorb vibration for a smooth, quiet ride.
Performance
Designed to tackle long distances and big drops, this wheel is responsive, balanced and reliable.
Durability
Made with a titanium cassette body, robust assembly and materials tested to last a lifetime.
Style
With its rugged, no-frills finish, its technical elegance shines through on every ride.

The Baumier
Lifetime Guarantee
Don't love your gear? No sweat. We'll take it back. It's as simple as that. Why?
Because we believe in the quality of our products.
Because we value a fully transparent relationship with our riders.
Because we're on the road to an even more sustainable bike.

The Baumier
Lifetime Guarantee
Don't love your gear? No sweat. We'll take it back. It's as simple as that. Why?
Because we believe in the quality of our products.
Because we value a fully transparent relationship with our riders.
Because we're on the road to an even more sustainable bike.

RT40 Lifetime
The essence of endurance
Unique comfort meets incredible durability thanks to this wheel’s strong and flexible titanium spokes and cassette body.
Like all of our rims manufactured using the RFC process, this wheel too is designed to withstand anything - while feeling like you’re riding through the clouds.