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  1. Hamina

    No power to motor - Purion dead?

    I disassembled the power connector from main tube to put it directly to spare battery. I changed 2 x 2016 battery to Purion and it didn't help. Tried this one also but forgot to mention it yesterday. The battery lights flashes also in case when I press the POWER button in Purion so there must...
  2. Hamina

    No power to motor - Purion dead?

    Problem Bosch Gen 4 CX with Purion: Purion doesn't power on when pressing power button. The bike was left to charger after very easy ride. Changes - New batteries to Purion: No effect - Bought new Purion from Ebay, will report back if it has any effect Tests: - Tested with another working...
  3. Hamina

    Rail - Dropper post

    My Trek Rail 5 2020 XL has the original TranzX JD-YSP18 (130mm travel, internal routing, 425mm length) and it's getting a little out of shape. I could try to fix it with Oneup V1 rebuild kit but at the same time why not upgrade to. Any idea/experience if the 31,6mm/240mm/610mm could fit...
  4. Hamina

    EXT E-Storia knock/clunk at full extension?

    I could send my EXT to annual service to @Jukka4130 and maybe loopback here if and when something obvious is being found. It's getting more interesting to know the root cause than ride with the shock :D
  5. Hamina

    EXT E-Storia knock/clunk at full extension?

    @FirstAscent any updates?
  6. Hamina

    What Crank Lengths are you using?

    155 because my friend gave them free
  7. Hamina

    Bosch BDU4XX electric connectors

    Yes but like whats the model? Vendor? Any keyword, links, etc? They look a little like Deutsch DT but are not.
  8. Hamina

    Bosch BDU4XX electric connectors

    Has anyone found out a place to buy the Bosch CX Gen 4 motor (BDU4XX) electric connectors? Any idea who makes them or is it Bosch proprietary? I'm looking for connectors for: Speed sensor and Purion. (just the connector, not the whole cable..)
  9. Hamina

    Scott eRide Strike 2022

    Any tips what could be good mudguards for eride? Syncros? Scott own?
  10. Hamina

    Goggles or glasses

    Oakley Airbrake MTB-version has also just a net instead of foam. Will see next season how it works in downhill biking.
  11. Hamina

    Rail (625Wh) you may want to watch this #TREKRAIL

    The hardest part for a average forum member could be to get hold on the security PLUS torx bit that you need for tightening. Btw the brackets are part of the Bosch system, not Trek specific.
  12. Hamina

    Rail (625Wh) you may want to watch this #TREKRAIL

    I had two bolts cracked. I'm confident to say that it's not about the bolts getting loose. It's more that the M5 is too thin for the use. The new version of the motor has M6 bolts. Getting the bolt off the motor can be very challenging. I had to put helicoil to the other thread. The...
  13. Hamina

    Tire Pressure with Cushcore

    Thanks Brother John for necromancing this thread. I totally agree with you that different bikes have different ideal measurements. I think though that it's very vulgar to say that tire pressure is measured by some propietary unit as PSI. I would like to encourage you and your country to move to...
  14. Hamina

    EXT E-Storia knock/clunk at full extension?

    After setting the preload as it should have been in the first place I think I have now the same "clonk" as you have.
  15. Hamina

    Kinetic Revolution - a NEW breed of Electric Mountain Bike Store!

    I would like to carefully choose my thoughtful and well organized words and ask you: Why do you promote pages in the internet that are not ready? What do I sign up to wait for?
  16. Hamina

    EXT E-Storia knock/clunk at full extension?

    Just checked and this was my error: I installed the shock when bike was hanging in the repairs stand but still there was room to tighten the preload. 🙈
  17. Hamina

    EXT E-Storia knock/clunk at full extension?

    I have a feeling that my sound is a little different. In the video the video and sound makes it look like it that the sound comes before the shock is fully extended. My other consideration is that the lock function in E-storia is quite different compared to for example Rockshox shock: It's not...
  18. Hamina

    EXT E-Storia knock/clunk at full extension?

    I just had the first ride with new Ext e-storia yesterday and had the same symptons. I was just about to check the rebound settings. Interesting post! Will report if I find something.
  19. Hamina

    The “What did you break today?” thread

    I think I my rear cassette 🥺 Tried to climb a steep short hill with absolutely high cadence -> Bosch stopped assisting -> MAYBE there was a gear change I don't know. Anyway there's zero possibility that it could have been just the NX-cassettes weakness in normal use.
  20. Hamina

    Full Face Helmet drill down thoughts

    This is good comment. I never felt during enduro motorcycle riding that my Shoei helmet was too heavy or was restricting anything even when driving slow speed in the mud. Things look different if you look them from motoside :) I'm riding the Giro Switchblade MIPS on trails without the chin bar...
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