The KLS Ratio is a durable bike bottle cage featuring KLS’s original design for everyday riding and training. Made from 6463-T5 aluminum alloy, it provides a stiff, secure hold on rough roads while keeping bottle access convenient. Steel mounting bolts are included for standard frame installation.

Key benefits

• 6463-T5 aluminum alloy for strength and long-term durability.

• Secure bottle retention under vibration, cobbles, and gravel riding.

• Shape designed for smooth bottle insertion and removal.

• Steel bolts included for quick installation.

• Silver finish that matches a wide range of bike builds.

Technical specifications

• Model: KLS Ratio

• Type: bicycle bottle cage

• Material: 6463-T5 aluminum alloy

• Mounting: 2 steel bolts included

• Weight: 59 g

• Color: silver

Compatibility

• Fits most frames with standard two-bolt bottle cage mounts.

• Works with most standard cycling bottles, typically 500–750 ml (depending on bottle shape and frame clearance).

Installation notes

• Mount to the down tube or seat tube using the included bolts and tighten evenly.

• Check bottle clearance, especially on full-suspension MTB frames.

• Re-check bolt tightness after the first few rides.