GROWN SINGLE 5 PIN｜Single-specific bolts for a beautiful crank area

Although small and easily overlooked, these parts are crucial for the overall aesthetic.

Chainring fixing bolts are often an afterthought when customizing a bike for a single front chainring. However, the crank area significantly influences the overall impression of the bicycle.

The GROWN SINGLE 5 PIN is a chainring bolt designed specifically for single gears, intended to be used with GROWN PCD110 Cranks and Narrow Wide Chainrings. With a seat-to-seat distance of 5.5mm, it is optimally sized for single chainring configurations.

Made from high-strength steel, the surface is finished with CP (chrome plating). The elegant, not-too-flashy luster tightens up the crank area, achieving a unified custom look down to the smallest detail.

Features

• Single-gear specific chainring fixing bolt
• Designed for single chainrings with a 5.5mm seat-to-seat distance
• Made from high-strength steel
• Elegant texture with CP (chrome plating) finish
• Excellent compatibility with GROWN PCD110 Crank
• Can be combined with GROWN Narrow Wide Chainring
• Finishing part that brings unity to the crank area

SPEC

• Application: Chainring bolt for single gears
• Seat-to-seat distance (inner dimension): 5.5mm
• Material: Steel
• Finish: CP (chrome plating)

When replacing a chainring or crank, choosing the fixing bolts can be a surprisingly tricky decision.

If you're combining it with a GROWN PCD110 Crank or Narrow Wide Chainring, using the SINGLE 5 PIN will ensure a clean look and perfect fit.

The moderate luster of the CP finish is also compatible with chromoly bikes and classic custom styles, resulting in a bike meticulously detailed down to the smallest parts.

While not a main component, it's an indispensable supporting actor for achieving perfection. Recommended for those who want to neatly finish their crank area.