Bola 700c 55mm Asymmetric Carbon Tubeless Rim, 28mm Wide

On long road rides or mixed-surface gravel days, the Bola 700c 55mm asymmetric carbon rim helps you keep speed and control while reducing rotational weight where it counts. Intended for riders building performance-oriented wheelsets, this tubeless-ready rim balances aerodynamic depth with tire volume to improve stability and comfort on endurance efforts.

Bola 700c 55mm Asymmetric Carbon Tubeless Rim - Designed for road, gravel and endurance riding

The deep 55mm offset U-shape profile and 28mm outer width let you run recommended tubeless tires from 25–32mm, delivering a refined balance of aerodynamic benefit and compliant ride quality. Constructed from T700/T800 unidirectional carbon fiber, the rim is engineered for strength and consistent manufacturing tolerances documented by ISO 622 and ETRTO compatibility tests.

Comfort and confidence are enhanced by the asymmetric design that evens spoke tensions, improving lateral stiffness and wheel durability—advantages for disc brake builds and higher-load applications typical in endurance and mixed-surface riding.

Why it fits your routine

• Versatile compatibility: Available with hooked or hookless bead options and tubeless-ready construction, this rim supports disc and rim brake hubs for broad wheelset applications.
• Multiple inner widths: Choose 21mm or 23mm inner width to match tire profile and ride preference while using a 28mm outer width for modern tire shapes.
• Weight options for your build: Select from four weight tiers—Extreme-Light (430g), Ultra-Light (450g), Super-Light (465g), or Standard (515g)—to prioritize performance, durability, or cost in custom wheel builds.
• Precision and balance: Dynamic balance (<3g), flatness (<0.15mm), and roundness (<0.3mm) tolerances support consistent wheel behavior and predictable handling.
• Pro-grade materials and testing: Made with T700/T800 UD carbon fiber and certified to ISO/ETRTO standards for reliable manufacturing quality.
• Spoke and hub fitment: 4.5mm spoke holes accommodate standard J-bend or straight-pull spokes and common road hub configurations.
• Load capacity and warranty: Rated for riders up to 100kg with a 3-year warranty covering manufacturing defects.
• Recommended tires: Optimized for 25–32mm tubeless tires on 700c (ISO 622) rims to achieve intended ride and handling characteristics.

Designed for riders and wheelbuilders who need a cost-effective, certification-backed carbon rim for competitive wheelsets, the Bola 700c 55mm asymmetric tubeless rim combines aerodynamic depth, modern internal width options, and balanced spoke tension benefits to support endurance, racing, and gravel applications.