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My 12 years old Di2 Seven Sola

完成充電後, 點綠燈証實改裝成功.




大盤 Dura Ace 7950 compact 50 / 34
尾牙 Dura Ace 11 ~ 28

Di2後變果然不需改裝能跑28T, 完全無問題.
後十速調校全無難度.

以下是參考RipadFire, 自由佈置Di2 sprinter shifter.

Sprinter shifter不是只有退檔功能而已嗎?那進檔要如何解決?

話說用TT shifter來改還蠻酷的XD~
yoroshiku wrote:
Sprinter s...(恕刪)

Sprinter shifter一套兩件, 通常給公路車用, 右手進檔左手退檔.

小弟入手兩套給前後變速用, 四只開關可有多種安裝配搭, 售價也相對便宜.

BTW, climbing shifter x 2在美國很流行......

yuettoi wrote:
Sprinter s...(恕刪)


看到DA SRM之後,突然覺得您下刀需要的勇氣應該比我們要小得多了... XD

感覺用sprinter shifter改裝是個相當不錯的想法,撥鍵位置有更大的調整空間,

一組(雙鈕)價錢50鎂也相對經濟實惠。

BTW,更改按鍵配置不是需要那套要價不斐的軟體嗎?

還是您有其他更強大的方法。
akiroshi wrote:
看到DA SRM之後...(恕刪)

不用軟件.
花数分鐘拆下shifter調換就了?
Show us the complete bike...there must be some way to finish off the wiring to have a more polished pro look.

How much did it all end up costing?
How many hours spend on modifications?
hugachuga wrote:
Show us th...(恕刪)

FD and RD were from eBay.
Total price of Di2 without battary charger and crankset is about $2000 USD.
I spent 2 ~ 3 hours to cut and soldering the cable, they are TOO TINY!

12 years old Seven Sola
Bottom Bracket: Dura Ace
Brake lever: Avid Speed Dial Ultimate
Front and rear Brakes: Avid Arch Supreme Ultimate
Cables: XTR
Cassette: Dura Ace 11 - 28
Chain: Dura Ace 7901
Crankset: Dura Ace - SRM 7950 50 / 34
Derlr (Front): Dura Ace Di2
Derlr (Rear): Dura Ace Di2
Derlr Clamp: BBB Shiftfix
Fork: Pace RC 31 Ti 420mm ragid
Grips: Ergon GS-2 carbon
Handlebar: Titec Ti
Headset: Chris King
Headset Spacer: Carbon spacers
Pedals: XTR PD-M980
Quick Releases: Salsa Ti
Seat: Tune SpeedNeedle Marathon Carbon
Seatpost: Syncros Ti
Shifters: Dura Ace sprinter shifter
Stem: Seven Ti
Tires: Tioga City Slicker Pro
Wheelset: Mavic Crossmax SLR


Thats not too bad for pricing...but for you to use a MTB cassette like the newer 36T you can't use the stock D/A derailleur?

Nonetheless this seems like a fun project to do.

I like your taste in bikes, the Ti Seven Sola is such a classic frame, all you need to do is have them weld on disc brake tabs then you are set to go. Have you notice any difference i ride quality after 12 years, has the Ti become softer/flexy over the years? Is that a full custom frame?

Here is my race rig a Moots Rigormootis...

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