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Netherlands R3 - TT Assen Circuit, Netherlands
TT Assen Circuit overview
TT Assen SBK Circuit

The history of the Circuit van Drenthe is one of constant change and modernisation and this year the grand old track has been slightly modified once more, thanks to work done to make the Ruskenhoek chicane less angular and thus a few metres shorter. The final result is a faster circuit, in keeping with Assen's generally flowing nature.


Assen’s foundations in motorsport were laid back in 1925 during the first Dutch TT. The modern circuit was first constructed in 1955 on the site of those brick-paved public roads and it underwent a major modification in 2005, which reduced its length from just under 6km to 4.555km.


Known as ‘The Cathedral’, its main straight is a mere 560m long, yet Assen still boasts one of the fastest average speed laps on the calendar and its flowing turns – eleven right and six lefts – mean it remains a favourite for riders and spectators alike.


Assen is located roughly 200km north of Schiphol Airport at Amsterdam which has its own railway station and the circuit is easily reached train or by car.

TT Assen Circuit information
First race 1949
SBK races held 42
Laps 22
Race distance 99.924Km/h / 62.089miles 
Track length 4.542km / 2.822miles 
Track width 10-14m
Longest straight 0.560km / 0.348miles
Corners 17 (11 right, 6 left)
Pole position Left
Grandstands capacity 65,000
Circuit total capacity 175,000
TT Assen Circuit records
Pole position 1m34.944s (172,219km/h) Jonathan Rea, Honda, 2010
Race lap 1m35.893s (170,520Km/h) Tom Sykes, Kawasaki, 2013
2013 Winner race 1 Tom Sykes, Kawasaki
2013 Winner race 2 Eugene Laverty, Aprilia
TT Assen Circuit contact details

TT Circuit Assen


T:  31 592 321 321


Email: info@tt-assen.comWebsite: