Stan's NoTubes Flow MK4 is a tubeless-optimized mountain clincher rim prized for its wide internal profile, reliable bead hook and excellent puncture resistance—features that make set-up and tire seating consistently easy for disc-brake applications. Compared to Race Face and WTB’s more budget-focused offerings, the Flow MK4 delivers a superior tubeless experience and predictable impact performance at a mid-range price, appealing to riders who want a balance of rim compliance, rim-tire interface security, and day-to-day reliability.
Tubeless wizardry
Bombproof bash
Tubeless wizardry
Bombproof bash
Review Summary
"Industry-favorite alloy rim praised for exceptional strength, consistent tubeless reliability, and a good range of widths for different riding styles. Reviewers routinely highlight its long-term durability and straightforward setup."
Bead-hold hug
Proven tubeless-ready aluminum rim that seats tires securely at low pressures.
Bead-hold hug
Proven tubeless-ready aluminum rim that seats tires securely at low pressures.
Recreational Enjoyment
Time-Saving Convenience
Skill Development & Mastery
Stan's NoTubes Flow MK4 is a tubeless-optimized mountain clincher rim prized for its wide internal profile, reliable bead hook and excellent puncture resistance—features that make set-up and tire seating consistently easy for disc-brake applications. Compared to Race Face and WTB’s more budget-focused offerings, the Flow MK4 delivers a superior tubeless experience and predictable impact performance at a mid-range price, appealing to riders who want a balance of rim compliance, rim-tire interface security, and day-to-day reliability.
Tubeless wizardry
Bombproof bash
Bead-hold hug
Proven tubeless-ready aluminum rim that seats tires securely at low pressures.
Offset bed and spoke-hole reinforcement improve wheel durability and tire profile.
Tubeless wizardry
Bombproof bash
Bead-hold hug
Proven tubeless-ready aluminum rim that seats tires securely at low pressures.
Offset bed and spoke-hole reinforcement improve wheel durability and tire profile.
Stan's NoTubes Grail MK3 leverages Stan's industry-leading tubeless bead and sealant expertise to deliver a lightweight, reliably sealed rim that excels on mixed-terrain disc-brake bikes; its rim shape and internal profile are optimized for fast, secure tubeless setups. Compared to the higher-priced ENVE G23 carbon option it delivers many of the same tubeless benefits for less money, and versus alloy competitors like Hunt and DT Swiss it often wins on weight and tire conformity while remaining competitively priced for performance-oriented riders.
Instant seal tech
Lightweight comfort
Instant seal tech
Lightweight comfort
Review Summary
"Highly regarded tubeless gravel wheels with a wide internal rim profile, dependable Stan's tubeless seal and consistently low maintenance; long-term users praise ride quality and resilience under heavy use."
NoTubes magic trick
Low-volume internal profile that supports gravel tyre stability
NoTubes magic trick
Low-volume internal profile that supports gravel tyre stability
Recreational Enjoyment
Time-Saving Convenience
Skill Development & Mastery
Stan's NoTubes Grail MK3 leverages Stan's industry-leading tubeless bead and sealant expertise to deliver a lightweight, reliably sealed rim that excels on mixed-terrain disc-brake bikes; its rim shape and internal profile are optimized for fast, secure tubeless setups. Compared to the higher-priced ENVE G23 carbon option it delivers many of the same tubeless benefits for less money, and versus alloy competitors like Hunt and DT Swiss it often wins on weight and tire conformity while remaining competitively priced for performance-oriented riders.
Instant seal tech
Lightweight comfort
NoTubes magic trick
Low-volume internal profile that supports gravel tyre stability
Renowned tubeless sealing performance for fewer flats and easy setup
Instant seal tech
Lightweight comfort
NoTubes magic trick
Low-volume internal profile that supports gravel tyre stability
Renowned tubeless sealing performance for fewer flats and easy setup
$900-1200 CAD
The Lightweight Meilenstein T Disc Tubular is the ultra-light, German-made option prized for minimal rotating mass and instantaneous acceleration, achieved through boutique carbon layups and meticulous manufacturing. While far costlier than Reynolds, Zipp or Corima offerings, the Meilenstein rewards elite competitors in weight-sensitive scenarios and climbs where every gram and watt matters.
Ultralight float
Climb-hungry grin
Ultralight float
Climb-hungry grin
Review Summary
"Owners consistently rave about its unmatched lightness, explosive acceleration and razor-sharp handling, making it a top choice for competitive riders. The astronomical price, firm ride and specialized maintenance keep it niche."
Explosive acceleration
Exceptionally low rotational weight and extreme stiffness for climbing and sprinting.
Explosive acceleration
Exceptionally low rotational weight and extreme stiffness for climbing and sprinting.
Enhanced Physical Well-Being
Skill Development & Mastery
Recreational Enjoyment
The Lightweight Meilenstein T Disc Tubular is the ultra-light, German-made option prized for minimal rotating mass and instantaneous acceleration, achieved through boutique carbon layups and meticulous manufacturing. While far costlier than Reynolds, Zipp or Corima offerings, the Meilenstein rewards elite competitors in weight-sensitive scenarios and climbs where every gram and watt matters.
Ultralight float
Climb-hungry grin
Explosive acceleration
Exceptionally low rotational weight and extreme stiffness for climbing and sprinting.
Premium hand-built German carbon construction with very tight tolerances.
Ultralight float
Climb-hungry grin
Explosive acceleration
Exceptionally low rotational weight and extreme stiffness for climbing and sprinting.
Premium hand-built German carbon construction with very tight tolerances.
$12,000-18,000 CAD