5-speed close-ratio gearbox 190cc Daytona

Daytona Anima 190 GP5 5-speed close-ratio gearbox (Close Ratio), developed especially for Daytona Anima 190cc engines.

The main difference compared with the original gearbox lies in the 3rd, 4th and 5th gear ratios. Daytona has modified these three ratios to reduce the RPM drop between gears and keep the engine within its best power band, located between 8,000 and 10,500 RPM.

On the track, this is especially noticeable when exiting corners and shifting through the gears on the straights. With a conventional gearbox, when shifting up the engine may drop too far in revs and lose acceleration. The close-ratio gearbox allows a more suitable engine speed to be maintained, making better use of the available power and achieving a more consistent response.

1st and 2nd gear retain the original ratios, while 3rd, 4th and 5th are shorter. This is a particularly interesting modification for riders looking to improve their lap times and make the most of the performance of the Daytona Anima 190.

Technical specifications

• Manufacturer: Daytona.
• Engine: Anima 190cc.
• Type: Close Ratio gearbox / close-ratio transmission.
• Number of gears: 5.
• Configuration: ANIMA190GP5.
• Modified ratios: 3rd, 4th and 5th.
• Recommended operating range: 8,000-10,500 RPM.
• Recommended final drive ratio: 15-tooth front sprocket and 39-tooth rear sprocket.
• Reference tire: 120/60-12.
• Reference wheel diameter: 448.8 mm.
• Recommended use: Pitbike, MiniGP and Minibike competition.

Daytona Anima 190 GP5 Close Ratio gear ratios

• 1st gear: 14/34 - ratio 2.429.
• 2nd gear: 15/26 - ratio 1.733.
• 3rd gear: 19/27 - ratio 1.421.
• 4th gear: 21/25 - ratio 1.190.
• 5th gear: 23/24 - ratio 1.043.

Comparison with the standard gearbox

• 1st: 2.429 original / 2.429 Close Ratio.
• 2nd: 1.733 original / 1.733 Close Ratio.
• 3rd: 1.333 original / 1.421 Close Ratio.
• 4th: 1.091 original / 1.190 Close Ratio.
• 5th: 0.917 original / 1.043 Close Ratio.

To make proper use of the close-ratio gearbox, Daytona recommends starting with a 15/39 final drive ratio with a 120/60-12 reference wheel. This ratio can be adjusted according to the circuit, seeking a balance between acceleration out of corners and top speed on the straights.

Compatible engine

DAYTONA

• Anima 190cc GP5 - 5 speeds.