Tappabuco (Italian for "hole plugger") puts a tubeless plug tool where you can always reach it: in your handlebar end or inside your bottom bracket. Keep a plug loaded in the fork and a larger puncture is a quick roadside fix instead of a walk home.

Highlights

  • Works as a road or MTB bar end plug
  • Also fits holes with an inner diameter of 15 to 20mm, including most Shimano and SRAM bottom brackets
  • Dedicated forks for 1.5mm or 3.5mm plugs, both 50mm long
  • High-density silicone body with a stainless steel fork
  • Just 11g (1.5) or 13g (3.5)

Two sizes, two jobs

The 3.5mm plug is the go-to for bigger punctures in mountain bike tyres, while a 1.5mm plug is often enough for smaller damage and for road and gravel tyres. Effetto Mariposa gives the 1.5mm plug its own small fork so the tool doesn't open the hole wider than the plug can fill.

Carried safely

Plug tools are sharp, so Tappabuco stores the fork inside the bar or bottom bracket where it can't damage anything. Spare plugs can stay on their card, with the fork pushed between two plugs. Some handlebars grip tighter than others: test the pull-out after fitting, and lightly lubricate the bar if it's hard to remove.

Compatibility & fit

For tubeless tyres. Fits handlebar ends and openings with an inner diameter of 15 to 20mm. Refill with Tappabuco Plug packs in the matching size.

Options

Plug SizeContents (per Effetto Mariposa)
1.5mmTappabuco 1.5 tool + 5 x 1.5mm plugs
3.5mmTappabuco 3.5 tool + 5 x 3.5mm plugs
1.5mm & 3.5mmCombined kit with both plug sizes
Effetto Mariposa guarantees its products for 24 months against defects in material or manufacture. The guarantee does not cover wear and tear, improper use or improper storage. For warranty support, return the product to Tune Cycles and we'll manage the claim with the brand's Australian distributor.
  • Doubles as a bar end plug
  • Fits 15-20mm inner diameter openings, including most Shimano and SRAM bottom brackets
  • Size-specific forks for 1.5mm or 3.5mm plugs
  • Silicone body, stainless steel fork
  • 11g (1.5) or 13g (3.5)
BrandEffetto Mariposa
ModelTappabuco
Plug sizes1.5mm or 3.5mm section, 50mm length
FitsBar ends; openings with 15-20mm inner diameter
MaterialsHigh-density silicone, stainless steel fork
Weight11g (Tappabuco 1.5), 13g (Tappabuco 3.5)
Plugs included5 (single-size kits)
SKU ECH-P-EM-TAPPABUCO-KIT
Brand Effetto Mariposa