The Spécialités TA Cover Kit for Shimano 105 R7100 12-speed crankset is the essential accessory to maintain perfect aesthetics when mounting outer X110 chainrings on your Shimano 105 12-speed crankset. Designed and manufactured in France by the historic equipment manufacturer Spécialités TA, this kit combines CNC machining quality, lightness, and easy installation for a professional result worthy of the finest builds.

Technical Summary

This complete kit consists of 4 CNC-machined covers in 6082 T6 aluminum accompanied by the appropriate hardware. Specially developed for Shimano 105 R7100 cranksets with 110 mm BCD and 4 arms, it allows you to elegantly conceal the fixing bolts of the Spécialités TA X110 outer chainring. The 6082 T6 aluminum offers an excellent compromise between strength and lightness, while benefiting from 100% CNC machining guaranteeing an exemplary finish and tight tolerances.

Technical Highlights

• Premium French manufacturing: Designed and produced 100% in France at the Spécialités TA factory in Sissonne (Aisne), symbol of recognized expertise since 1947 in the cycling industry
• Complete CNC machining: Maximum precision for a perfect fit on the crankset arms and an impeccable aesthetic result
• Quality material: 6082 T6 aluminum, technical alloy offering lightness, corrosion resistance and refined black finish
• Easy and quick installation: Simple installation thanks to the included hardware, compatible with Spécialités TA X110 outer chainrings
• Extended compatibility: Designed for Shimano 105 R7100, also compatible with Dura-Ace R9200 and Ultegra R8100 (slightly different color finish)

Application and Compatibility

This cover kit is specifically designed for the Shimano 105 R7100 12-speed crankset, with a 110 mm BCD and 4-arm configuration. It installs exclusively with Spécialités TA X110 outer chainrings, allowing you to restore the original aesthetics of the crankset while benefiting from the versatility and quality of TA chainrings (wide choice of tooth counts from 38 to 56 teeth). Although technically compatible with Dura-Ace R9200 and Ultegra R8100 cranksets, the black finish may show a slight shade variation compared to the specific covers for these groups.

Spécialités TA Heritage

Founded in 1947 in Clamart, Spécialités TA is a historic French equipment manufacturer, now based in Sissonne in the Aisne region. Pioneer of aluminum chainrings for bicycles, the brand perpetuates a tradition of excellence and innovation by producing 200,000 chainrings per year, 60% of which are destined for export. Design and production remain 100% French, guaranteeing traceability, quality and compliance with the most demanding standards of competitive and recreational cycling.

Installation and Maintenance

• Simplified assembly: Position the 4 covers on the outer chainring fixing holes, then tighten the supplied hardware
• Tightening torque: Respect Shimano recommendations for chainring hardware (generally 12-14 Nm)
• Maintenance: Regular cleaning with soapy water, check tightness after the first rides
• Durability: 6082 T6 aluminum perfectly resists corrosion and mechanical stress from intensive road cycling