Premium Lightweight Aluminum Cage with Copper Finish The Tanaka Bottle Cage Alloy in premium Copper finish is a lightweight, precision-crafted bottle cage made from 4.5mm aluminum rod. Weighing just 44 grams, this Japanese-made cage combines exceptional strength with minimal weight, making it an ideal choice for weight-conscious cyclists who don't want to compromise on quality or aesthetics. The premium copper finish coordinates beautifully with copper-finished rails on premium leather saddles, copper pedals from manufacturers like MKS, and the warm tones of classic touring and randonneur bikes. This cage represents Tanaka's commitment to producing practical, well-designed bicycle accessories with meticulous attention to detail. Constructed from duralumin (aluminum alloy) tubing, this cage provides secure bottle retention while maintaining an elegant, minimalist profile. The 4.5mm aluminum rod construction ensures durability without excess weight, and the included aluminum bolts complement the cage's lightweight design. Made in Japan with the precision and quality Tanaka is known for, this bottle cage delivers reliable performance ride after ride. Whether you're building a classic touring bike, restoring a vintage randonneur, or simply appreciate the aesthetic of quality copper components, this cage adds both function and timeless style to your bicycle. Built to Last Premium copper finish coordinates with copper saddle rails, copper pedals, and classic bike aesthetics. Constructed from 4.5mm aluminum rod (duralumin) for strength and light weight. Weight: just 44 grams—lightweight without compromising bottle security. Made in Japan—renowned for precision manufacturing and quality control. Aluminum bolts included—complement the cage's lightweight construction. Duralumin construction provides excellent strength-to-weight ratio. Classic design works with standard bike bottles (typically 2.8-3" diameter). Secure bottle retention—holds bottles firmly on rough roads and varied terrain. Elegant, minimalist profile enhances bike aesthetics without visual clutter. Perfect for touring bikes, randonneur builds, gravel bikes, and classic restorations. Coordinates with premium leather saddles featuring copper rails (Brooks, Selle Anatomica, etc.). Matches copper-finished pedals from MKS and other quality manufacturers. Warm copper tone adds vintage-inspired elegance to modern or classic builds. Tanaka quality—brand known for innovative, practical bicycle accessories since 2008. Note: Chrome-plate and Neo Black finishes no longer available—Copper is the current premium finish.
