STI Shifters
#1
Thread Starter
Newbie

Joined: Apr 2004
Posts: 2
Likes: 0
STI Shifters
Hi everyone,
I am EXtremely new to roadbikes. In fact today I got my first one. Used. Its a Trek 2300 (1999) model. The person I bought it from had changed the shifters to the kind that are integrated with the brake levers. I believe these are called either Dual lever shifters or STI shifters.
Now here is the part that is going to make you laugh. I DON'T know how to shift with these things? How do you shift up and down?
I know its a really easy answer but I just couldn't figure it out and didn't want to mess with it and screw it up too much.
Thanks you for you help.
Tan
I am EXtremely new to roadbikes. In fact today I got my first one. Used. Its a Trek 2300 (1999) model. The person I bought it from had changed the shifters to the kind that are integrated with the brake levers. I believe these are called either Dual lever shifters or STI shifters.
Now here is the part that is going to make you laugh. I DON'T know how to shift with these things? How do you shift up and down?
I know its a really easy answer but I just couldn't figure it out and didn't want to mess with it and screw it up too much.
Thanks you for you help.
Tan
#2
DEADBEEF

Joined: Aug 2002
Posts: 12,234
Likes: 10
From: Catching his breath alongside a road near Seattle, WA USA
Bikes: 1999 K2 OzM, 2001 Aegis Aro Svelte
You say you are new to roadbiking but how new are you to cycling in general? Have you ever used MTBs or hybrid/comfort bikes with RapidFire shifters? If so then some of these operations are going to be similar. Assuming you have Tiagra or above level STI levers then the small lever is similar to the trigger (RapidFire+) or small button (RapidFire). Pushing it inboard activates it. For Sora shifters, there's a thumb-operated lever mounted on the inboard side of the hoods. The brake lever itself is also a shift lever and acts like the larger paddle of the RapidFires. Swinging the entire lever inboard will activate it. The right smaller lever (or thumb-shifter) will upshift the rear and the brake lever will downshift the rear. The left smaller lever will downshift the front chainring and brake lever will upshift the front chainring. I hope that clears things up. Try playing around with them on a flat quiet section of road or parking lot.
__________________
1999 K2 OzM
2001 Aegis Aro Svelte
"Be liberal in what you accept, and conservative in what you send." -- Jon Postel, RFC1122
1999 K2 OzM
2001 Aegis Aro Svelte"Be liberal in what you accept, and conservative in what you send." -- Jon Postel, RFC1122
#3
Thread Starter
Newbie

Joined: Apr 2004
Posts: 2
Likes: 0
I tried what you said with the break lever ans sure enough that was it. Very neat. Thanks a million. I can use the bike now !! I am going to ride down to the beach in a bout 1/2 hour. Hopefully it will survive the ride.
Any idea how I can raise the handlebar? It has a hexagonal bolt in the middle(top) and two more nuts/bold to its side. It doesn't seem obvious which one I have to loosen to raise the handlebar. I know, another novice question
Thanks again.
T
Any idea how I can raise the handlebar? It has a hexagonal bolt in the middle(top) and two more nuts/bold to its side. It doesn't seem obvious which one I have to loosen to raise the handlebar. I know, another novice question

Thanks again.
T
#4
DEADBEEF

Joined: Aug 2002
Posts: 12,234
Likes: 10
From: Catching his breath alongside a road near Seattle, WA USA
Bikes: 1999 K2 OzM, 2001 Aegis Aro Svelte
Originally Posted by trezaei
Any idea how I can raise the handlebar? It has a hexagonal bolt in the middle(top) and two more nuts/bold to its side. It doesn't seem obvious which one I have to loosen to raise the handlebar. I know, another novice question
__________________
1999 K2 OzM
2001 Aegis Aro Svelte
"Be liberal in what you accept, and conservative in what you send." -- Jon Postel, RFC1122
1999 K2 OzM
2001 Aegis Aro Svelte"Be liberal in what you accept, and conservative in what you send." -- Jon Postel, RFC1122





