What is this device?
#1
Senior Member
Thread Starter
What is this device?
Just for curiosity: what is the small device attached to the forks here? I saw them in recent pictures, on top tier road bikes at Vuelta a San Juan. I doubt they turned back to the old magnetic speed sensors.

#3
Junior Member
Race position sensors/trackers
Nicely mounted to the aero fork... keeping everything aero.
Nicely mounted to the aero fork... keeping everything aero.
#4
Senior Member
Thread Starter
#5
Senior Member
Thread Starter
#6
Senior Member
Join Date: Sep 2008
Posts: 694
Mentioned: 12 Post(s)
Tagged: 0 Thread(s)
Quoted: 421 Post(s)
Liked 228 Times
in
129 Posts
A race "chip" you zip-tie to your bike, race bib, etc. I'm guessing they've got it as far forward on the bike as they can... you know, so when the sprint comes down to inches ;-)
#7
Senior Member
Join Date: Sep 2005
Location: In the foothills of Los Angeles County
Posts: 21,924
Mentioned: 8 Post(s)
Tagged: 0 Thread(s)
Quoted: 6118 Post(s)
Liked 6,088 Times
in
3,071 Posts
Transponder.
#8
:D
Join Date: Oct 2013
Location: Mich
Posts: 6,157
Bikes: RSO E-tire dropper fixie brifter
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 6 Post(s)
Liked 2,177 Times
in
1,457 Posts
if they time it just right, they could mount it to a frt wheel spoke nip & really gain some competitive advantage using that tracker sensor
__________________
-Oh Hey!
-Oh Hey!
Likes For Troul:
#9
Senior Member
Join Date: Nov 2007
Location: Yamaguchi City, Japan
Posts: 1,045
Bikes: Trek Madone 5.2 SL 2007, Look KG386, R022 Re-framed Azzurri Primo, Felt Z5, Trek F7.3 FX
Mentioned: 36 Post(s)
Tagged: 0 Thread(s)
Quoted: 368 Post(s)
Liked 81 Times
in
69 Posts
Same as the magnetic censors but now wireless so requiring a transmitter on the fork.
Last edited by timtak; 02-06-23 at 07:49 PM.
#11
:D
Join Date: Oct 2013
Location: Mich
Posts: 6,157
Bikes: RSO E-tire dropper fixie brifter
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
Quoted: 6 Post(s)
Liked 2,177 Times
in
1,457 Posts