Are these all compatible?

[Samyo]

Hi I before I order I'm wondering if you can tell me if these components are all compatible with each other

Picture:

puu.sh/75RVt.png

Shimano 10 Speed Tiagra 4600 Cassette
Shimano 10 Spd 6701 Ultegra Chain
Shimano Tiagra 4600 10 Spd Rear Gear Short
Shimano Tiagra 4600 10 Double Front Gear Braze-on

Would these all be compatible with Shimano Ultegra SL ST-6600 10 speed STI shifters?

Could you also tell me if there is much difference between a 11-28 and a 11-25 cassette? At the mo im I have 11-28, would like a easier gear to spin up the hills as im on a 42 small chainring

Cheers

Sam

 

[Samyo]

Hi I before I order I'm wondering if you can tell me if these components are all compatible with each other

Picture:

puu.sh/75RVt.png

Shimano 10 Speed Tiagra 4600 Cassette
Shimano 10 Spd 6701 Ultegra Chain
Shimano Tiagra 4600 10 Spd Rear Gear Short
Shimano Tiagra 4600 10 Double Front Gear Braze-on

Would these all be compatible with Shimano Ultegra SL ST-6600 10 speed STI shifters?

Could you also tell me if there is much difference between a 11-28 and a 11-25 cassette? At the mo im I have 11-28, would like a easier gear to spin up the hills as im on a 42 small chainring

Cheers

Sam

Noticed I have a 11-25 cassette and 42 small ring for climbing no wonder it feels hard climbing. I cant find a shimano tiagra 11-28 would
Shimano 105 5700 10 Speed Cassette be compatible with the stuff mention above

 

[T.M.H.N.E.T]

Yes

 

[Dangermouse]

What he says ^^^

 

[User6179]

Noticed I have a 11-25 cassette and 42 small ring for climbing no wonder it feels hard climbing. I cant find a shimano tiagra 11-28 would
Shimano 105 5700 10 Speed Cassette be compatible with the stuff mention above

Have you got a triple crank minus the small ring 42 is quite a hard gear for climbing, my winter bike has a 46 big ring , btw merlin cycles are selling the 105 cassette at £20

 

[Samyo]

Its a double ring. ahh well 42 in the winter should fly on a 39-28 setup when the race season begins

 

[raleighnut]

Have you got a triple crank minus the small ring 42 is quite a hard gear for climbing, my winter bike has a 46 big ring , btw merlin cycles are selling the 105 cassette at £20

52 (53even) 42 is quite standard for a road bike having said that 11/52 is a hell of a top gear would a 12-28 be a better choice if you're planning on a change.

 

[User6179]

52 (53even) 42 is quite standard for a road bike having said that 11/52 is a hell of a top gear would a 12-28 be a better choice if you're planning on a change.

Yep 12-28 might be better but if you can push 42-25 up a hill then 52-11 should be easy on the flat for you